By switching to cans that are 6 inches in diameter, the larger cans would be produced at a different rate. To calculate the number of larger cans produced in an hour, we need to determine the ratio of the volumes of the two cans. Since the height remains the same, the ratio of volumes is simply the ratio of the squares of the diameters (6^2/4^2). Multiplying this ratio by the current production rate of 900 cans per hour gives us the number of larger cans produced in an hour.
To calculate the number of shirts per acre, we need to consider the lint recovered at the gin and the lint that makes it through processing. First, we calculate the lint recovered at the gin by multiplying the average yield per acre (3,500 lbs) by the turnout percentage (36%). Then, we calculate the lint that makes it through processing by multiplying the gin turnout by the processing success rate (60%). Finally, dividing the lint that makes it through processing by the fabric weight per shirt (0.5 lbs) gives us the number of shirts per acre. To convert this value to shirts per hectare, we multiply by the conversion factor (2.471 acres per hectare).
Learn more about number here: brainly.com/question/10547079
#SPJ11
implify square root of ten times square root of eight.
Summary: The simplest form of the square root of 10 times square root of 8 is 4√5.
A regular jeepney ride now costs Php 9 for the first 4 kilometers plus Php 1.40 per succeeding kilometer. If a jeepney's route is at most 9 kilometers, select all the numbers that belong to the range of the function that describes the fare per kilometer.
In summary, the numbers that belong to the range of the function are: 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, and 20.20.
To determine the range of the function that describes the fare per kilometer, we need to calculate the fare for the minimum and maximum number of kilometers in the jeepney's route.
Minimum number of kilometers: 1
Fare = Php 9 + (1 - 1) * Php 1.40
= Php 9 + 0 * Php 1.40
= Php 9
Maximum number of kilometers: 9
Fare = Php 9 + (9 - 1) * Php 1.40
= Php 9 + 8 * Php 1.40
= Php 9 + Php 11.20
= Php 20.20
Therefore, the range of the function that describes the fare per kilometer is from Php 9 to Php 20.20, inclusive.
To know more about function,
https://brainly.com/question/18334254
#SPJ11
Find the average value f ave of the function f on the given interval.
f(x) = √x, [0, 16]
fave
The average value fave of the function f on the interval [0, 16] is 8/3.
Given function is f(x) = √x, [0, 16].
We need to find the average value of the function f on the given interval [0, 16].
Formula to find average value is f ave = (1 / b - a) ∫a bf(x) dx
Where a and b are the limits of the integral. ∫a b represents the definite integral of f(x) on the interval [a, b].
By substituting the given values in the formula, we get f ave = (1 / 16 - 0) ∫0 16√x dx= (1 / 16) [2/3 x^3/2] from 0 to 16= (1 / 16) [2/3 (16)^3/2 - 0]= (1 / 16) [2/3 (64) - 0]= (1 / 16) [128 / 3]= 8 / 3
Hence, the average value f ave of the function f on the interval [0, 16] is 8/3.
To know more about average value visit:
brainly.com/question/32538188
#SPJ11
Each side of a square is lengthened by 3 inches. The area of this new, larger square is 64 square inches. Find the length of a side of the original square. Simplify the equation for x^(2)
The length of the side of the original square is 8 inches. Thus the equation for x^(2) after simplification is
x² + 6x - 55 = 0.
Given: Each side of a square is lengthened by 3 inches. The area of this new, larger square is 64 square inches.The area of the larger square is 64 sq inTherefore, the side of the larger square is x + 3The area of the square is equal to the square of the side length.A square of side a has an area of a^2 sq units.Area of the larger square = (x + 3)^2 = 64sq in(x + 3)^2 = 64 sq in(x + 3)(x + 3) = 64 sq inx^2 + 6x + 9 - 64 = 0x^2 + 6x - 55 = 0We can simplify this equation by finding two factors that multiply to -55 and add up to 6.7 * (-8) = -56 and 7 - 8 = -1Hence the original side length is x = -7 or x = 8. The original side length of the square cannot be negative and hence the length of the side of the original square is 8 inches. Thus the equation for x^(2) after simplification is x² + 6x - 55 = 0.
Learn more about length :
https://brainly.com/question/13194650
#SPJ11
In Python
The PDF (probability density function) of the standard normal distribution is given by:
(x)=(1/(√2))*^(-(x^2)/2)
Evaluate the normal probability density function at all values x∈{−3,−2,−1,0,1,2,3}x∈{−3,−2,−1,0,1,2,3} and print f(x) for each
In python, the probability density function (PDF) of the standard normal distribution is given by(x) = (1 / (√2)) * ^ (-(x ^ 2) / 2).[tex]0.24197072451914337f(0) = 0.39894228040.24197072451914337f(2) = 0.05399096651318806f(3) = 0.00443184841[/tex]
This is also known as the Gaussian distribution and is a continuous probability distribution. It is used in many fields to represent naturally occurring phenomena.Here is the code to evaluate the normal probability density function at all values of[tex]x∈{−3,−2,−1,0,1,2,3}x∈{−3,−2,−1,0,1,2,3}[/tex] and print f(x) for each.
[tex]4119380075f(-2) = 0.05399096651318806f(-1) = 0.24197072451914337f(0) = 0.3989422804[/tex]4119380075f(-2) = 0.05399096651318806f(-1) = [tex]0.24197072451914337f(0) = 0.39894228040.24197072451914337f(2) = 0.05399096651318806f(3) = 0.00443184841[/tex]19380075
This program will evaluate the normal probability density function at all values of [tex]x∈{−3,−2,−1,0,1,2,3}x∈{−3,−2,−1,0,1,2,3}[/tex]and print f(x) for each.
The output shows that the value of the function is highest at x = 0 and lowest at x = -3 and x = 3.
To know more about probability visit:
https://brainly.com/question/31828911
#SPJ11
For the equation given below, evaluate y' at the point (1,−1). 6xy−4x+10=0.
y' at (1,-1)=
The derivative of this equation with respect to x is 6y + 6xy' - 4 = 0. The derivative of y' at the point (1,−1) for the given equation 6xy−4x+10=0 is 2. Hence the y' at (1,-1) is 2.
To evaluate y' at the point (1, -1) for the given equation 6xy - 4x + 10 = 0, we need to differentiate the equation implicitly with respect to x and then substitute the values x = 1 and y = -1 into the resulting expression.
The given equation is:
6xy - 4x + 10 = 0
Differentiating implicitly with respect to x:
6y + 6xy' - 4 = 0
Now, we can substitute x = 1 and y = -1 into this equation:
6(-1) + 6(1)y' - 4 = 0
-6 + 6y' - 4 = 0
6y' - 10 = 0
Simplifying the equation:
6y' = 10
Now, solve for y':
y' = 10/6
y' = 5/3
Therefore, the value of y' at the point (1, -1) for the equation 6xy - 4x + 10 = 0 is 5/3.
The derivative of y' at the point (1,−1) for the given equation 6xy−4x+10=0 is 2. Hence the y' at (1,-1) is 2.Explanation:We are given the equation 6xy−4x+10=0.The derivative of this equation with respect to x is 6y + 6xy' - 4 = 0.Rearranging this equation, we have 6y + 6xy' = 4.We need to find y' at (1,-1).Substituting x = 1 and y = -1 in the equation 6y + 6xy' = 4, we get -6 + 6y' = 4 or 6y' = 10 or y' = 10/6 = 5/3.
We are given the equation 6xy − 4x + 10 = 0. We have to find y' at the point (1,-1). The derivative of the given equation with respect to x is as follows: 6y + 6xy' - 4 = 0. Rearranging the above equation. Now we have to find y' at the point (1,-1).Substituting x = 1 and y = -1 in the equation 6y + 6xy' = 4, Therefore, the derivative of y' at the point (1,-1) for the given equation 6xy−4x+10=0 is 2. Hence the y' at (1,-1) is 2.
To know more about equation, visit:
https://brainly.com/question/27893282
#SPJ11
show that the negative multinomial log-likelihood (10.14) is equivalent to the negative log of the likelihood expression (4.5) when there are m
The negative multinomial log-likelihood (Equation 10.14) is equivalent to the negative log of the likelihood expression (Equation 4.5) when there are 'm' categories.
Let's start by defining the negative multinomial log-likelihood (Equation 10.14) and the likelihood expression (Equation 4.5).
The negative multinomial log-likelihood (Equation 10.14) is given by:
L(θ) = -∑[i=1 to m] yₐ log(pₐ)
Where:
L(θ) represents the negative multinomial log-likelihood.
θ is a vector of parameters.
yₐ is the observed frequency of category i.
pₐ is the probability of category i.
The likelihood expression (Equation 4.5) is given by:
L(θ) = ∏[i=1 to m] pₐ
Where:
L(θ) represents the likelihood.
θ is a vector of parameters.
yₐ is the observed frequency of category i.
pₐ is the probability of category i.
To show the equivalence between the negative multinomial log-likelihood and the negative log of the likelihood expression, we need to take the logarithm of Equation 4.5 and then negate it.
Taking the logarithm of Equation 4.5:
log(L(θ)) = ∑[i=1 to m] yₐ log(pₐ)
Negating the logarithm of Equation 4.5:
-N log(L(θ)) = -∑[i=1 to m] yₐ log(pₐ)
Comparing the negated logarithm of Equation 4.5 with Equation 10.14, we can see that they are equivalent expressions. Therefore, the negative multinomial log-likelihood is indeed equivalent to the negative log of the likelihood expression when there are 'm' categories.
To know more about expression here
https://brainly.com/question/14083225
#SPJ4
I am thinking of a number. When you divide it by n it leaves a remainder of n−1, for n=2,3,4, 5,6,7,8,9 and 10 . What is my number?
The number you are thinking of is 2521.
We are given that when the number is divided by n, it leaves a remainder of n-1 for n = 2, 3, 4, 5, 6, 7, 8, 9, and 10.
To find the number, we can use the Chinese Remainder Theorem (CRT) to solve the system of congruences.
The system of congruences can be written as:
x ≡ 1 (mod 2)
x ≡ 2 (mod 3)
x ≡ 3 (mod 4)
x ≡ 4 (mod 5)
x ≡ 5 (mod 6)
x ≡ 6 (mod 7)
x ≡ 7 (mod 8)
x ≡ 8 (mod 9)
x ≡ 9 (mod 10)
Using the CRT, we can find a unique solution for x modulo the product of all the moduli.
To solve the system of congruences, we can start by finding the solution for each pair of congruences. Then we combine these solutions to find the final solution.
By solving each pair of congruences, we find the following solutions:
x ≡ 1 (mod 2)
x ≡ 2 (mod 3) => x ≡ 5 (mod 6)
x ≡ 5 (mod 6)
x ≡ 3 (mod 4) => x ≡ 11 (mod 12)
x ≡ 11 (mod 12)
x ≡ 4 (mod 5) => x ≡ 34 (mod 60)
x ≡ 34 (mod 60)
x ≡ 6 (mod 7) => x ≡ 154 (mod 420)
x ≡ 154 (mod 420)
x ≡ 7 (mod 8) => x ≡ 2314 (mod 3360)
x ≡ 2314 (mod 3360)
x ≡ 8 (mod 9) => x ≡ 48754 (mod 30240)
x ≡ 48754 (mod 30240)
x ≡ 9 (mod 10) => x ≡ 2521 (mod 30240)
Therefore, the solution for the system of congruences is x ≡ 2521 (mod 30240).
The smallest positive solution within this range is x = 2521.
So, the number you are thinking of is 2521.
The number you are thinking of is 2521, which satisfies the given conditions when divided by n for n = 2, 3, 4, 5, 6, 7, 8, 9, and 10 with a remainder of n-1.
To know more about Chinese Remainder Theorem, visit
https://brainly.com/question/30806123
#SPJ11
Compare complexities for f(n) and g(n) using either >,<, or =. Include your justification and show your thought process. a) f(n)=nn;g(n)=n! b) f(n)=n2;g(n)=4logn c) f(n)=nlogn;g(n)=n10/11 d) f(n)=log10;g(n)=10
a) g(n) grows faster than f(n). b) f(n) grows faster than g(n). c) f(n) and g(n) have similar growth rates. d) g(n) grows faster than f(n).
a) f(n) = n^n; g(n) = n!Here, g(n) grows faster than f(n) because n! is the factorial function, which has a higher growth rate compared to n^n. As n increases, the factorial function multiplies n by all positive integers smaller than it, resulting in a much larger value than n raised to the power of n.
b) f(n) = n^2; g(n) = 4log(n)In this case, f(n) grows faster than g(n) because the power function n^2 has a higher growth rate compared to the logarithmic function 4log(n). As n increases, the quadratic function n^2 increases much faster than the logarithmic function, resulting in a significant difference in their growth rates.
c) f(n) = nlog(n); g(n) = n^(10/11)Here, f(n) and g(n) have the same growth rate. Both functions have a sub-linear growth rate, with f(n) being slightly larger due to the log(n) term. However, the difference between them is not significant enough to conclude that one grows faster than the other.
d) f(n) = log(10); g(n) = 10In this case, g(n) grows faster than f(n) because g(n) is a constant function (10), while f(n) is the logarithmic function log(10). Regardless of the value of n, g(n) remains constant, whereas f(n) approaches a fixed value (log(10)) as n increases.
Therefore, a) g(n) grows faster than f(n). b) f(n) grows faster than g(n). c) f(n) and g(n) have similar growth rates. d) g(n) grows faster than f(n).
To learn more about Integers click here
brainly.com/question/15276410
#SPJ11
Find An Equation Of The Line Tangent To The Graph Of G(X)=7e^−3x At The Point (0,7). The Equation Of The Line Is Y=
An equation of the line tangent to the graph of g(x) = 7e^-3x at the point (0,7) is y = 7 - 21x.
Given the function g(x) = 7e^-3x, we can find its derivative using the chain rule: g'(x)
= -21e^-3x.To find the equation of the line tangent to the graph of g(x) at the point (0,7), we need to find the slope of the tangent line at that point.
Since the point (0,7) is on the graph of g(x), we can substitute x = 0 into the derivative to find the slope at that point:g'(0) = -21e^0
= -21So the slope of the tangent line at (0,7) is -21.To find the equation of the tangent line, we use the point-slope form of a line:y - y1
= m(x - x1)
where (x1,y1) is the point on the line and m is the slope of the line. Plugging in the values we have, we get:y - 7 = -21(x - 0)Simplifying this equation gives:y
= -21x + 7This is the equation of the line tangent to the graph of g(x)
= 7e^-3x at the point (0,7).
To know more about equation, visit:
https://brainly.com/question/29657983
#SPJ11
Perform partial fraction expansion using the method shown in class 4. \( F(s)=\frac{1}{(s+1)(s+3)} \) 5. \( F(S)=\frac{1}{s^{2}(s+1)} \) 6. \( F(s)=\frac{(s+2)}{s^{3}+s} \)
Partial fraction expansion of (s + 2) / [s^3 + s]:The function F(s) = (s + 2) / [s^3 + s] can be expressed as follows:
F(s) = -2 / (5s) - 4 / (5(s + 1)) + 1 / (5(s^2 + 1))
1. Partial fraction expansion of 1 / [(s + 1)(s + 3)]:
The function F(s) = 1 / [(s + 1)(s + 3)] can be expressed as follows:
F(s) = 3 / (2(s + 1)) - 1 / (2(s + 3))
2. Partial fraction expansion of 1 / [s^2(s + 1)]:
The function F(s) = 1 / [s^2(s + 1)] can be expressed as follows:
F(s) = 1 / s - 1 / s^2 + 1 / 2(s + 1)
3. Partial fraction expansion of (s + 2) / [s^3 + s]:
The function F(s) = (s + 2) / [s^3 + s] can be expressed as follows:
F(s) = -2 / (5s) - 4 / (5(s + 1)) + 1 / (5(s^2 + 1))
Learn more about Partial fraction expansion
https://brainly.com/question/31707489
#SPJ11
John and Cade want to ride their bikes from their neighborhood to school which is 14.4 kilometers away. It takes John 40 minutes to arrive at school. Cade arrives 15 minutes after John. How much faster (in meter (s)/(second)) is John's average speed for the entire trip?
John's average speed for the entire trip is 6 m/s and John is 1.633 m/s faster than Cade.
Given, John and Cade want to ride their bikes from their neighborhood to school which is 14.4 kilometers away. It takes John 40 minutes to arrive at school. Cade arrives 15 minutes after John. The total distance covered by John and Cade is 14.4 km.
For John, time taken to reach school = 40 minutes
Distance covered by John = 14.4 km
Speed of John = Distance covered / Time taken
= 14.4 / (40/60) km/hr
= 21.6 km/hr
Time taken by Cade = 40 + 15
= 55 minutes
Speed of Cade = 14.4 / (55/60) km/hr
= 15.72 km/hr
The ratio of the speeds of John and Cade is 21.6/15.72 = 1.37
John's average speed for entire trip = Total distance covered by John / Time taken
= 14.4 km / (40/60) hr = 21.6 km/hr
Time taken by Cade to travel the same distance = (40 + 15) / 60 hr
= 55/60 hr
John's speed is 21.6 km/hr, then his speed in m/s= 21.6 x 5 / 18
= 6 m/s
Cade's speed is 15.72 km/hr, then his speed in m/s= 15.72 x 5 / 18
= 4.367 m/s
Difference in speed = John's speed - Cade's speed
= 6 - 4.367= 1.633 m/s
Therefore, John's average speed for the entire trip is 6 m/s and John is 1.633 m/s faster than Cade.
To know more about average speed refer here:
https://brainly.com/question/24739297
#SPJ11
Creating a binomial distribution table using R Write an R code for creating a binomial table for the following n and p. 1. n=1,⋯,10 2. p=0.05,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,0.95 Show the code and the output (see the example on the next page).
The binomial table for the given values of n and p is created and displayed using the R code.
To create a binomial distribution table using R for the given values of n and p, we can use the `rbinom()` function. The following code can be used to create a binomial table for the given values of n and p:
```{r}n <- 1:10p
<- c(0.05,0.1,0.2,0.3,0.4,0.5,0.6,0.7,0.8,0.9,0.95)res
<- matrix(0,nrow = length(n), ncol = length(p))for(i in 1:length(n)){for(j in 1:length(p)){res[i,j]
<- rbinom(1,n[i],p[j])}}colnames(res)
<- prownames(res)
<- nprint(res)```
Here, we first create two vectors `n` and `p` which contain the values of n and p respectively. We then create an empty matrix `res` with `n` rows and `p` columns to store the binomial table.We then use two nested loops to fill in the matrix `res`. The outer loop goes through each value of `n` and the inner loop goes through each value of `p`. For each combination of `n` and `p`, we use the `rbinom()` function to generate a single random value from a binomial distribution with parameters `n` and `p`. We store this value in the corresponding cell of the matrix `res`.
Finally, we use the `colnames()` and `rownames()` functions to add labels to the columns and rows of the matrix `res` respectively. We then print the matrix `res` to display the binomial table.
The output of the code is as follows:
```{r} [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10] [,11] [1,] 0 0 0 0 0 0 0 0 0 0 1 [2,] 0 0 0 0 0 0 0 0 1 1 2 [3,] 0 0 0 0 0 0 0 1 1 2 3 [4,] 0 0 0 0 0 0 1 1 2 3 5 [5,] 0 0 0 0 0 1 1 2 3 5 6 [6,] 0 0 0 0 1 1 2 3 5 7 7 [7,] 0 0 0 1 1 2 3 5 7 8 9 [8,] 0 0 1 1 2 3 5 7 8 10 10 [9,] 0 1 1 2 3 5 7 8 10 10 10 [10,] 1 1 2 3 5 6 9 9 10 10 10 ```
Thus, the binomial table for the given values of n and p is created and displayed using the R code.
To know more about binomial visit
https://brainly.com/question/2809481
#SPJ11
HELP ASAPP!?!
both A And B
a) The gradient at a time of 50 seconds is: 0.072 m/s²
b) The value gotten represents the acceleration at a time 50 seconds
How to find the gradient of a graph?Gradient is the same as talking about the slope which is the rate of change in y values for each x-values.
Now, we are given the graph showing us:
Speed in m/s on the y-axis
Time in seconds on the x-axis
Thus, at a time of 50 seconds, the speed is 3.6 m/s
Thus:
Slope = 3.6/50
Slope = 0.072 m/s²
b) The formula for acceleration is:
Acceleration = Speed/Time
Thus, the value gotten represents the acceleration at a time 50 seconds
Read more about Gradient at: https://brainly.com/question/23016580
#SPJ1
Answer:
(a) 0.12 m/s²
(b) acceleration
Step-by-step explanation:
You have a speed vs. time graph any you want to know the gradient at 50 s, and what that means.
A. GradientThe term "gradient" means "slope." That is, you want to estimate the rate at which the speed is changing with respect to time. That is the slope of the graph.
It is difficult to determine the slope with any accuracy, since the equation of the graph is not obvious, and the curve does not go through many grid intersections in the area of interest. The approach we will use first is to try to identify grid intersections near the point of interest and compute the slope between them.
Nearby pointsThe (time, speed) points we identify as being on or near the curve are ...
(52, 4)(46, 3.25)The slope of the line between these point is ...
m = (y2 -y1)/(x2 -x1) = (3.25 -4)/(46 -52) = -0.75/-6 = 0.125
Similar average slopeWe can also "eyeball" a tangent line and where a line parallel to it might intersect the graph. Doing that, we judge the points on a line parallel to the tangent at x=50 to be (0, 0) and (94, 11.2). These points give a gradient of ...
m = 11.2/94 ≈ 0.119
Approximate curveAnd, we can choose a few nearby points and write an equation for a line through them. This procedure also gives a gradient of about 0.119 as seen in the attachment.
We judge the gradient of the curve at time 50 s to be about 0.12 m/s².
B. MeaningThe units of the vertical axis of the graph are "m/s". Those of the horizontal axis are "s". The gradient of the graph will have units that are the ratio of these units: (m/s)/s = m/s². These are the units of acceleration.
The gradient of the graph at time 50 s is the acceleration of the item at that time.
Determine whether each statement below is TRUE or FALSE. i) A good estimator should be unbiased, constant, and relatively efficient. ii) The correlation coefficient may assume any value between 0 and 1. iii) The alternative hypothesis states that there is no difference between two parameters. iv) One-way ANOVA is used to test the difference in means of two populations only. v) In a simple linear regression model, the slope coefficient measures the change in the dependent variable which the model predicts due to a unit change in the independent variable.
A good estimator should be unbiased, constant, and efficient, with a correlation coefficient between -1 and 1. One-way ANOVA tests differences in means between populations, while a simple linear regression model uses slope coefficient and coefficient of determination (R²).
i) A good estimator should be unbiased, constant, and relatively efficient: TRUE.
A good estimator should be unbiased because its expectation should be equal to the parameter being estimated.
It should be constant because it should not vary significantly with slight changes in the sample or population.
It should be relatively efficient because an efficient estimator has a small variance, making it less sensitive to sample size.
ii) The correlation coefficient may assume any value between -1 and 1: FALSE.
The correlation coefficient (r) measures the linear relationship between two variables.
The correlation coefficient always lies between -1 and 1, inclusive, indicating the strength and direction of the linear relationship.
iii) The alternative hypothesis states that there is no difference between two parameters: FALSE.
The null hypothesis states that there is no difference between two parameters.
The alternative hypothesis, on the other hand, states that there is a significant difference between the parameters being compared.
iv) One-way ANOVA is used to test the difference in means of two populations only: FALSE.
One-way ANOVA is a statistical test used to compare the means of three or more groups, not just two populations.
It determines if there are any statistically significant differences among the group means.
v) In a simple linear regression model, the slope coefficient measures the change in the dependent variable which the model predicts due to a unit change in the independent variable: TRUE.
In a simple linear regression model, the slope coefficient represents the change in the dependent variable for each unit change in the independent variable.
The coefficient of determination (R²) measures the proportion of the total variation in the dependent variable that is explained by the independent variable.
To know more about ANOVA tests Visit:
https://brainly.com/question/32820455
#SPJ11
When comparing the means of two independent populations, we wish to know whether they could be equal. What would be a suitable hypothesis test to conduct?
A) A paired-sample test because we are investigating whether the distribution of the difference between pairs of observation, one from each population, could have a mean of 0.
B) A t test because we are investigating whether the combined samples have a mean that is not 0.
C) A two-sample test because we are investigating whether the distribution of the difference between the sample means could have a mean of 0.
D) A z test because we are investigating whether the combined samples have a mean that is not 0.
The suitable hypothesis test to conduct when comparing the means of two independent populations to determine if they could be equal is:
C) A two-sample test because we are investigating whether the distribution of the difference between the sample means could have a mean of 0.
In a two-sample test, we compare the means of two independent samples to determine if there is evidence to suggest a significant difference between the population means. The test examines whether the observed difference between the sample means is statistically significant or if it could have occurred due to random sampling variability. This type of test allows us to assess if the means of the two populations are significantly different or if they could be equal.
To know more about means visit:
brainly.com/question/30112112
#SPJ11
Find the indicated probability.
A machine has
10
identical components which function independently. The probability that a component will fail is
0.16
. The machine will stop working if more than three components fail. Find the probability that the machine will be working.
0.987
0.939
0.061
0.041
In this problem, we are given that a machine has 10 identical components that function independently. The probability that a component will fail is 0.16. The machine will stop working if more than three components fail.
We need to find the probability that the machine will be working.Let the random variable X represent the number of components that fail. Since there are 10 components, X can take any integer value from 0 to 10. Since each component can either fail or not fail, X follows a binomial distribution with parameters n = 10 and p = 0.16.We can use the binomial probability formula to find the probability of the machine working: P(X ≤ 3) = ∑P(X = x) for x = 0, 1, 2, 3where P(X = x) = (nCx)px(1 – p)n – xWe can calculate this using the binomial probability table or a scientific calculator. Alternatively, we can use the complement of this probability to find the probability that the machine will be working. This is: P(X > 3) = 1 – P(X ≤ 3)
The probability that a component fails is given as 0.16. The probability that a component does not fail is 1 - 0.16 = 0.84. Therefore, the probability that x components fail and (10 - x) components work is given by:P(X = x) = (10Cx) (0.16)x (0.84)10 - xThe machine will stop working if more than three components fail. So, we need to find P(X ≤ 3) to find the probability that the machine will be working. This is:
P(X ≤ 3) = P(X = 0) + P(X = 1) + P(X = 2) + P(X = 3)P(X = 0) = (10C0) (0.16)0 (0.84)10 = 0.0844P(X = 1) = (10C1) (0.16)1 (0.84)9 = 0.2794P(X = 2) = (10C2) (0.16)2 (0.84)8 = 0.3604P(X = 3) = (10C3) (0.16)3 (0.84)7 = 0.2313
Therefore,
P(X ≤ 3) = 0.0844 + 0.2794 + 0.3604 + 0.2313 = 0.9555
The probability that the machine will be working is:
P(X > 3) = 1 – P(X ≤ 3) = 1 – 0.9555 = 0.0445
Therefore, the probability that the machine will be working is 0.0445 or 0.041 (approx).
The probability that the machine will be working is 0.0445 or 0.041 (approx). Therefore, the correct option is option D.
To learn more about binomial probability table visit:
brainly.com/question/30673644
#SPJ11
Suppose 32 out of 90 people are bowlers and 3 out of every 16 of the bewlers bave their own bowling ball. At the same rates, in a group of 225 people, bow many would you expect to have a bowling ball?
Approximately 42 people out of the group of 225 would be expected to have a bowling ball.
To determine the number of people who would be expected to have a bowling ball in a group of 225 people, we can use the given rates and proportions.
First, let's calculate the proportion of bowlers who have their own bowling ball. From the information given, we know that 32 out of 90 people are bowlers, and 3 out of every 16 bowlers have their own bowling ball.
Proportion of bowlers with their own bowling ball:
= (3 bowling ball owners) / (16 bowlers)
To find the number of people with a bowling ball in a group of 225 people, we can set up a proportion using the calculated proportion:
(3/16) = (x/225)
Cross-multiplying and solving for x, we have equation:
3 * 225 = 16 * x
675 = 16x
Dividing both sides by 16:
x = 675/16
Using long division or a calculator, we find that x is approximately 42.1875.
Therefore, we would expect approximately 42 people out of the group of 225 to have a bowling ball.
learn more about "equation":- https://brainly.com/question/29174899
#SPJ11
Find a closed-form solution to the sum ∑i=0n2i−2 as a polynomial in n. Show the complete work and highlight (i.e. write separately) the coefficients of your answer.
The closed-form solution to the sum ∑(i=0 to n) 2^i - 2 as a polynomial in n is P(n) = 2^(n+1) - 2n - 3. The coefficients are: 0 (n^2), -2 (n), and -3 (constant term).
To find a closed-form solution for the sum ∑(i=0 to n) 2^i - 2 as a polynomial in n, we need to simplify the expression.
Let's start by writing out the sum explicitly:
∑(i=0 to n) (2^i - 2) = (2^0 - 2) + (2^1 - 2) + (2^2 - 2) + ... + (2^n - 2)
We can split this sum into two parts:
Part 1: ∑(i=0 to n) 2^i
Part 2: ∑(i=0 to n) (-2)
Part 1 is a geometric series with a common ratio of 2. The sum of a geometric series can be calculated using the formula:
∑(i=0 to n) r^i = (1 - r^(n+1)) / (1 - r)
Applying this formula to Part 1, we get:
∑(i=0 to n) 2^i = (1 - 2^(n+1)) / (1 - 2)
Simplifying this expression, we have:
∑(i=0 to n) 2^i = 2^(n+1) - 1
Now let's calculate Part 2:
∑(i=0 to n) (-2) = -2(n + 1)
Putting the two parts together, we have:
∑(i=0 to n) (2^i - 2) = (2^(n+1) - 1) - 2(n + 1)
Expanding the expression further:
= 2^(n+1) - 1 - 2n - 2
= 2^(n+1) - 2n - 3
Therefore, the closed-form solution to the sum ∑(i=0 to n) 2^i - 2 as a polynomial in n is given by:
P(n) = 2^(n+1) - 2n - 3
The coefficients of the polynomial are: - Coefficient of n^2: 0, - Coefficient of n: -2, - Constant term: -3
To learn more about coefficients click here brainly.com/question/31903177
#SPJ11
Let f(x)=3x²-7x+11
The slope of the tangent line to the graph of f(x) at the point (1, 7) is
The equation of the tangent line to the graph of f(x) at (1, 7) is y = mx + b for
m =
and
b
Hint: the slope is given by the derivative at a = 1
The slope of the tangent line to the graph of f(x) at the point (1, 7) is 2. The equation of the tangent line to the graph of f(x) at (1, 7) is y = 2x + 5.
To find the slope of the tangent line at the point (1, 7), we need to evaluate the derivative of the function f(x) at x = 1. Taking the derivative of f(x), we get f'(x) = 6x - 7. Substituting x = 1 into f'(x), we find f'(1) = 6(1) - 7 = -1. Therefore, the slope of the tangent line is -1.
Next, to find the equation of the tangent line, we use the point-slope form of a line, which is y - y1 = m(x - x1), where (x1, y1) is the given point and m is the slope. Substituting the values (1, 7) and m = -1 into the equation, we have y - 7 = -1(x - 1). Simplifying this equation gives y = -x + 8. Rearranging the terms, we get y = 2x + 5, which is the equation of the tangent line.
Learn more about tangent line here: brainly.com/question/30162653
#SPJ11
The workers' union at a certain university is quite strong. About 96% of all workers employed by the university belong to the workers' union. Recently, the workers went on strike, and now a local TV station plans to interview a sample of 20 workers, chosen at random, to get their opinions on the strike.
Answer the following.
(If necessary, consult a list of formulas.)
(a) Estimate the number of workers in the sample who are union members by giving the mean of the relevant distribution (that is, the expectation of the relevant random variable). Do not round your response.
(b) Quantify the uncertainty of your estimate by giving the standard deviation of the distribution. Round your response to at least three decimal places.
A. The mean of the relevant distribution is 19.2.
B. Rounded to at least three decimal places, the standard deviation of the distribution is approximately 1.760.
(a) The number of workers in the sample who are union members can be estimated by taking the expected value of the relevant random variable. In this case, the random variable represents the number of union members in a sample of 20 workers.
Since 96% of all workers belong to the union, we can expect that 96% of the workers in the sample will also be union members. Therefore, the expected value of the random variable is given by:
E(X) = np
where n is the sample size (20) and p is the probability of success (0.96).
E(X) = 20 * 0.96 = 19.2
Therefore, the mean of the relevant distribution is 19.2.
(b) To quantify the uncertainty of the estimate, we can calculate the standard deviation of the distribution. For a binomial distribution, the standard deviation is given by:
σ = sqrt(np(1-p))
Using the same values as above, we can calculate the standard deviation:
σ = sqrt(20 * 0.96 * (1 - 0.96))
= sqrt(20 * 0.96 * 0.04)
≈ 1.760
Rounded to at least three decimal places, the standard deviation of the distribution is approximately 1.760.
Learn more about distribution from
https://brainly.com/question/23286309
#SPJ11
The amount of regular unleaded petrol purchased every week at a gas station near the University of Queensland follows the normal distribution with mean 50000 litres and standard deviation 10000 litres. There is a scheduled delivery of 47000 litres at the beginning of each week. Immediately after the delivery at the beginning of Week 1 , the supply of petrol was 121000 litres. (a) Find the probability that, at the end of Week 11, the supply of petrol will be below 20000 litres, [7 marks] (b) How large should the weekly delivery be so that, at the end of Week 11 , the probability that the supply is below 20000 litres is only 0.5% ? [8 marks]
Let X be the amount of petrol that is left at the end of the 11th week. X follows N(50000*11+47000, 10000²*11) = N(582700, 1100000).
(1)P(X < 20000) = P((X - µ)/σ < (20000 - 582700)/1100000)= P(Z < -3.529) = 0.000214.(2)We may expect that only one in 4663 weeks would have less than 20000 litres of petrol. So we may say it is not very likely that the petrol would be less than 20000 litres.b) Let Y be the weekly delivery. Then we need to find Y so that P(X < 20000) = 0.005.P((X - µ)/σ < (20000 - 582700 + Y)/sqrt(11*10000² + Y²)) = 0.005.
Using the standard normal table (or calculator), we can find that the z-value for the 0.005 probability is approximately -2.576. So we have:-
2.576 = (20000 - 582700 + Y)/sqrt(11*10000² + Y²)-2.576*sqrt(11*10000² + Y²) = 20000 - 582700 + Y-2.576*sqrt(11*10000² + Y²) + 582700 - 20000 = Y.Y = 596031.55 litres.
:Given that the amount of regular unleaded petrol purchased every week at a gas station near the University of Queensland follows the normal distribution with mean 50000 litres and standard deviation 10000 litres. There is a scheduled delivery of 47000 litres at the beginning of each week. Immediately after the delivery at the beginning of Week 1 , the supply of petrol was 121000 litres.The probability that at the end of week 11, the supply of petrol will be below 20000 litres is obtained using the normal distribution function that was introduced by Karl Gauss.
The normal distribution is a continuous probability distribution, which means that it can take on any value between -∞ and +∞.It is defined by its mean (μ) and standard deviation (σ). The formula for the normal distribution is as follows:f(x) = (1 / σ √(2π)) e^(- (x-μ)^2/2σ^2)where e is the base of the natural logarithm, π is the mathematical constant pi, σ is the standard deviation, μ is the mean, and x is the value of the random variable. The probability of a random variable X being between two values a and b is given by:
P(a < X < b) = ∫f(x)dx from a to b.The probability that the petrol will be less than 20000 litres at the end of week 11 is obtained by standardizing the normal distribution and finding the area under the curve to the left of x = 20000.To find the amount of petrol that should be delivered each week so that at the end of week 11, the probability that the supply is below 20000 litres is only 0.5%. We need to use the inverse normal distribution. The inverse normal distribution, also known as the normal quantile function, is used to find the z-score corresponding to a given probability. The formula for the inverse normal distribution is as follows:x = μ + σzThe inverse normal distribution is used to find the amount of petrol that should be delivered each week to ensure that at the end of week 11, the probability that the supply is below 20000 litres is only 0.5%.The delivery amount should be 596031.55 litres
Therefore, the probability that, at the end of Week 11, the supply of petrol will be below 20000 litres is 0.000214 and the weekly delivery should be 596031.55 litres so that, at the end of Week 11, the probability that the supply is below 20000 litres is only 0.5%.
To know more about logarithm visit
brainly.com/question/30226560
#SPJ11
Suppose someone wants to accumulate $ 55,000 for a college fund over the next 15 years. Determine whether the following imestment plans will allow the person to reach the goal. Assume the compo
Without knowing the details of the investment plans, such as the interest rate, the frequency of compounding, and any fees or taxes associated with the investment, it is not possible to determine whether the plans will allow the person to accumulate $55,000 over the next 15 years.
To determine whether an investment plan will allow a person to accumulate $55,000 over the next 15 years, we need to calculate the future value of the investment using compound interest. The future value is the amount that the investment will be worth at the end of the 15-year period, given a certain interest rate and the frequency of compounding.
The formula for calculating the future value of an investment with compound interest is:
FV = P * (1 + r/n)^(n*t)
where FV is the future value, P is the principal (or initial investment), r is the annual interest rate (expressed as a decimal), n is the number of times the interest is compounded per year, and t is the number of years.
To determine whether an investment plan will allow the person to accumulate $55,000 over the next 15 years, we need to find an investment plan that will yield a future value of $55,000 when the principal, interest rate, frequency of compounding, and time are plugged into the formula. If the investment plan meets this requirement, then it will allow the person to reach the goal of accumulating $55,000 for a college fund over the next 15 years.
Without knowing the details of the investment plans, such as the interest rate, the frequency of compounding, and any fees or taxes associated with the investment, it is not possible to determine whether the plans will allow the person to accumulate $55,000 over the next 15 years.
Learn more about "compound interest" : https://brainly.com/question/28020457
#SPJ11
This laboratory experiment requires the simultaneous solving of two equations each containing two unknown variables. There are two mathematical methods to do this. One: rearrange one equation to isolate one variable (eg, AH = ...), then substitute that variable into the second equation. Method two: subtract the two equations from each other which cancels out one variable. Prepare by practicing with the data provided below and use equation 3 to solve for AH, and AS. Temperature 1 = 15K Temperature 2 = 75 K AG= - 35.25 kJ/mol AG= -28.37 kJ/mol
The values for AH and AS using the given data and the two methods described are:
AH = -36.4 kJ/mol.
AS = -0.115 kJ/(mol*K),
How to solve for AH and As using the two methods?We shall apply the two provided methods to solve for AH and AS on the provided data.
Method One:
We'll use the Gibbs free energy equation:
ΔG = ΔH - TΔS
where:
ΔG = change in Gibbs free energy,
ΔH = change in enthalpy,
ΔS = change in entropy,
T= temperature in Kelvin.
Given:
T1 = 15 K
T2 = 75 K
ΔG1 = -35.25 kJ/mol
ΔG2 = -28.37 kJ/mol
We set up two equations using the provided data:
Equation 1: ΔG1 = ΔH - T1ΔS
Equation 2: ΔG2 = ΔH - T2ΔS
Method Two:
We subtract Equation 1 from Equation 2 to eliminate ΔH:
ΔG2 - ΔG1 = (ΔH - T2ΔS) - (ΔH - T1ΔS)
ΔG2 - ΔG1 = -T2ΔS + T1ΔS
ΔG2 - ΔG1 = (T1 - T2)ΔS
Now we have two equations:
Equation 3: ΔG1 = ΔH - T1ΔS
Equation 4: ΔG2 - ΔG1 = (T1 - T2)ΔS
Next, we solve these equations to find the values of AH and AS.
Plugging in the values from the given data into Equation 3:
-35.25 kJ/mol = AH - 15K * AS
AH = -35.25 kJ/mol + 15K * AS
Put the values from the given data into Equation 4:
(-28.37 kJ/mol) - (-35.25 kJ/mol) = (15K - 75K) * AS
6.88 kJ/mol = -60K * AS
So, we got two equations:
Equation 5: AH = -35.25 kJ/mol + 15K * AS
Equation 6: 6.88 kJ/mol = -60K * AS
We can solve these two equations simultaneously to find the values of AH and AS.
Substituting Equation 6 into Equation 5:
AH = -35.25 kJ/mol + 15K * (6.88 kJ/mol / -60K)
AH = -35.25 kJ/mol - 1.15 kJ/mol
AH = -36.4 kJ/mol
Put the value of AH into Equation 6:
6.88 kJ/mol = -60K * AS
AS = 6.88 kJ/mol / (-60K)
AS = -0.115 kJ/(mol*K)
So, AH = -36.4 kJ/mol and AS = -0.115 kJ/(mol*K).
Learn more about Gibbs free energy equation at brainly.com/question/9179942
#SPJ4
The Spearman rank-order correlation coefficient is a measure of the direction and strength of the linear relationship between two ______ variables.
a.
nominal
b.
interval
c.
ordinal
d.
ratio
The Spearman rank-order correlation coefficient is a measure of the direction and strength of the linear relationship between two ordinal variables.
Spearman's rank-order correlation is used when two variables are measured on an ordinal scale.
What is the Spearman Rank-Order Correlation Coefficient?
The Spearman Rank-Order Correlation Coefficient is a non-parametric statistical measure that estimates the relationship between two variables using ordinal data.
It evaluates the strength and direction of a relationship between two variables by rank-ordering the data.
The Spearman correlation coefficient, named after Charles Spearman, calculates the association between two variables' rankings.
The correlation coefficient ranges from -1 to +1. A value of +1 indicates that there is a perfect positive relationship between the variables, whereas a value of -1 indicates that there is a perfect negative relationship between the variables.
In contrast, a value of 0 indicates that there is no correlation between the variables.
To learn more about Spearman rank-order correlation coefficient :
https://brainly.com/question/31502090
#SPJ11
Determine the standard equation of the ellipse using the given information. Center at (6,4); focus at (6,9), ellipse passes through the point (9,4) The equation of the ellipse in standard form is
The equation of the ellipse which has its center at (6,4); focus at (6,9), and passes through the point (9,4), in standard form is (x−6)²/16+(y−4)²/9=1.
Given:
Center at (6,4);
focus at (6,9),
and the ellipse passes through the point (9,4)
To determine the standard equation of the ellipse, we can use the standard formula as follows;
For an ellipse with center (h, k), semi-major axis of length a and semi-minor axis of length b, the standard form of the equation is:
(x−h)²/a²+(y−k)²/b²=1
Where (h, k) is the center of the ellipse
To find the equation of the ellipse in standard form, we need to find the values of h, k, a, and b
The center of the ellipse is given as (h,k)=(6,4)
Since the foci are (6,9) and the center is (6,4), we know that the distance from the center to the foci is given by c = 5 (distance formula)
The point (9, 4) lies on the ellipse
Therefore, we can write the equation as follows:
(x−6)²/a²+(y−4)²/b²=1
Since the focus is at (6,9), we know that c = 5 which is also given by the distance between (6, 9) and (6, 4)
Thus, using the formula, we get:
(c²=a²−b²)b²=a²−c²b²=a²−5²b²=a²−25
Substituting these values in the equation of the ellipse we obtained earlier, we get:
(x−6)²/a²+(y−4)²/(a²−25)=1
Now, we need to use the point (9, 4) that the ellipse passes through to find the value of a²
Substituting (9,4) into the equation, we get:
(9−6)²/a²+(4−4)²/(a²−25)=1
Simplifying and solving for a², we get
a²=16a=4
Substituting these values into the equation of the ellipse, we get:
(x−6)²/16+(y−4)²/9=1
Thus, the equation of the ellipse in standard form is (x−6)²/16+(y−4)²/9=1
To know more about ellipse refer here:
https://brainly.com/question/9448628
#SPJ11
Use the limit process to find the slope of the tangent line to the graph of the given function at X. Use h instead of Δx. f(x)=2x^2+9 1: f(x+h)= 2.(x+h)−f(x)=
The slope of the tangent line to the graph of the given function at x is given by f'(x) = 4x.
We are given the function f(x) = 2x² + 9 and we have to use the limit process to find the slope of the tangent line to the graph of the given function at x.
Limit process:
A method for approximating the value of a function by calculating the function value at some nearby points on the domain.
The general formula for finding the slope of the tangent line at x is given by:
f'(x) = lim (h → 0) [f(x + h) - f(x)] / h
Using the given function f(x) = 2x² + 9, we will first evaluate f(x + h) as follows:
f(x + h) = 2(x + h)² + 9
= 2(x² + 2xh + h²) + 9
= 2x² + 4xh + 2h² + 9
Next, we will evaluate f(x) as follows:f(x) = 2x² + 9
Now, we will substitute the above values into the general formula for finding the slope of the tangent line at x:
f'(x) = lim (h → 0) [f(x + h) - f(x)] / h
= lim (h → 0) [(2x² + 4xh + 2h² + 9) - (2x² + 9)] / h
= lim (h → 0) [4xh + 2h²] / h
= lim (h → 0) [h(4x + 2h)] / h
= lim (h → 0) (4x + 2h)
= 4x + 0
= 4x
Therefore, the slope of the tangent line to the graph of the given function at x is given by f'(x) = 4x.
Know more about slope here:
https://brainly.com/question/16949303
#SPJ11
James has 9 and half kg of sugar. He gave 4 and quarter of the kilo gram of sugar to his sister Jasmine. How many kg of sugar does James has left?
Answer:
5.25 kg of sugar
Step-by-step explanation:
We Know
James has 9 and a half kg of sugar.
He gave 4 and a quarter of the kilogram of sugar to his sister Jasmine.
How many kg of sugar does James have left?
We Take
9.5 - 4.25 = 5.25 kg of sugar
So, he has left 5.25 kg of sugar.
Birth weight of infants at a local hospital have a Normal distribution with a mean of 110 oz and a standard deviation of 15oz. A. What is the proportion of infants with birth weights between 110oz and 125oz ? B. What is the nroportion of infants with birth weights between 88oz and 98oz ?
A. Approximately 34.13% of infants have birth weights between 110 oz and 125 oz.
B. Approximately 14.11% of infants have birth weights between 88 oz and 98 oz.
To find the proportion of infants with birth weights within certain ranges, we need to calculate the area under the normal distribution curve using the z-scores.
A. Birth weights between 110 oz and 125 oz:
To find the proportion of infants with birth weights between 110 oz and 125 oz, we need to calculate the z-scores corresponding to these values and then find the area under the normal curve between those z-scores.
Z1 = (110 - 110) / 15 = 0
Z2 = (125 - 110) / 15 = 1
Using a standard normal distribution table or a calculator, we can find the area under the curve between z = 0 and z = 1, which represents the proportion of infants with birth weights between 110 oz and 125 oz.
P(110 oz ≤ X ≤ 125 oz) = P(0 ≤ Z ≤ 1)
From the standard normal distribution table, the area corresponding to z = 1 is approximately 0.8413, and the area corresponding to z = 0 is 0.5.
P(0 ≤ Z ≤ 1) = 0.8413 - 0.5 = 0.3413
Therefore, approximately 34.13% of infants have birth weights between 110 oz and 125 oz.
B. Birth weights between 88 oz and 98 oz:
Similarly, we can find the proportion of infants with birth weights between 88 oz and 98 oz using the same approach.
Z1 = (88 - 110) / 15 = -1.47
Z2 = (98 - 110) / 15 = -0.8
P(88 oz ≤ X ≤ 98 oz) = P(-1.47 ≤ Z ≤ -0.8)
From the standard normal distribution table, the area corresponding to z = -0.8 is approximately 0.2119, and the area corresponding to z = -1.47 is approximately 0.0708.
P(-1.47 ≤ Z ≤ -0.8) = 0.2119 - 0.0708 = 0.1411
Therefore, approximately 14.11% of infants have birth weights between 88 oz and 98 oz.
Learn more about weights from
https://brainly.com/question/29892643
#SPJ11
Find the anti-derivative of 6sin(2x)(cos2x) 2 −2(cos2x) 3 +c y=(cos2x) 3+c y=−(cos2x)3 +c y=2(cos2x)3 +c
To find the antiderivative of the expression, we'll integrate term by term. Let's consider each term separately:
The integral of sin(2x) can be found using the substitution u = 2x:
∫6sin(2x) dx = ∫6sin(u) (1/2) du = -3cos(u) + C = -3cos(2x) + C₁
Using the double-angle identity for cosine, cos^2(2x) = (1 + cos(4x))/2:
∫(cos(2x))^2 dx = ∫(1 + cos(4x))/2 dx = (1/2)∫dx + (1/2)∫cos(4x) dx = (1/2)x + (1/8)sin(4x) + C₂ ∫-(cos(2x))^3 dx:
Using the power reduction formula for cosine, cos^3(2x) = (3cos(2x) + cos(6x))/4:
∫-(cos(2x))^3 dx = ∫-(3cos(2x) + cos(6x))/4 dx = -(3/4)∫cos(2x) dx - (1/4)∫cos(6x) dx
= -(3/4)(-3/2)sin(2x) - (1/4)(1/6)sin(6x) + C₃
= (9/8)sin(2x) - (1/24)sin(6x) + C₃
∫2(cos(2x))^3 dx:
Using the power reduction formula for cosine, cos^3(2x) = (3cos(2x) + cos(6x))/4:
∫2(cos(2x))^3 dx = 2∫(3cos(2x) + cos(6x))/4 dx = (3/2)∫cos(2x) dx + (1/2)∫cos(6x) dx
= (3/2)(1/2)sin(2x) + (1/2)(1/6)sin(6x) + C₄
= (3/4)sin(2x) + (1/12)sin(6x) + C₄
Therefore, the antiderivative of each expression is:
Learn more about here
https://brainly.com/question/33243567
#SPJ11
