Check the picture below.
[tex]\textit{Law of Sines} \\\\ \cfrac{a}{\sin(\measuredangle A)}=\cfrac{b}{\sin(\measuredangle B)}=\cfrac{c}{\sin(\measuredangle C)} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{h}{\sin(157^o)}=\cfrac{240}{\sin(6^o)}\implies h\sin(6^o)=240\sin(157^o) \\\\\\ h=\cfrac{240\sin(157^o)}{\sin(6^o)}\implies h\approx 897.1~cm[/tex]
Make sure your calculator is in Degree mode.
lewis made lollipops to sell at his school fair. he sells one lollipop for 5 dollars or 3 lollipops for 10 dollars. his profit is the same weather he sells one lollipop or three lollipop's. what is the production cost for one lolipop
The production cost for one lollipop is 5 dollars.
How to calculate the production cost of one lollipop?Let's assume the production cost for one lollipop is x dollars.
If Lewis sells one lollipop for 5 dollars, his profit = 5 - x dollars.
If Lewis sells three lollipops for 10 dollars,
Each lollipop would cost = 10/3 dollars ≈ 3.33 dollars.
So, if he sells three lollipops, his revenue would be 3 × 5 = 15 dollars, and his total cost would be 3 × x dollars = 3x dollars.
Therefore, his profit would be 15 - 3x dollars.
Since Lewis' profit is the same whether he sells one lollipop or three lollipops, we can set the two profit equations equal to each other and solve for x:
5 - x = 15 - 3x
2x = 10
x = 5
Therefore, the production cost for one lollipop is 5 dollars.
Learn more about production cost at https://brainly.com/question/29886282
#SPJ1
a rectangular box has a volume of 2860.what could be the dimension of its rectangular base if its height is 40cm?
To find the dimensions of the rectangular base, we can use the formula for the volume of a rectangular box:
Volume = Length x Width x Height
Given that the volume is 2860 and the height is 40 cm, we can rearrange the formula to solve for the dimensions of the base:
2860 = Length x Width x 40
Now, let's find possible dimensions by factoring 2860:
2860 = 2 x 2 x 5 x 11 x 13
To find the dimensions of the base, we need to divide these factors into the length and width in different combinations. Here are a few possible options:
Option 1:
Length = 2 x 5 x 11 = 110 cm
Width = 2 x 13 = 26 cm
Option 2:
Length = 2 x 2 x 11 = 44 cm
Width = 5 x 13 = 65 cm
Option 3:
Length = 2 x 2 x 13 = 52 cm
Width = 5 x 11 = 55 cm
These are just a few examples, and there could be other combinations of factors that give a volume of 2860 with a height of 40 cm.
Kindly Heart and 5 Star this answer, thanks!Given f(x)=4x2+19x−5 and g(x)=4x2−x.
What is (fg)(x)?
Responses
x+5x where x≠0, 14
fraction numerator x plus 5 end numerator over denominator x end fraction, where , x not equal to 0 comma one fourth
xx+5 where x≠0, 5
fraction numerator x over denominator x plus 5 end denominator end fraction, where , x not equal to 0 comma 5
−x19x−5 where x≠0, 519
fraction numerator negative x over denominator 19 x minus 5 end denominator end fraction, where , x not equal to 0 comma fraction numerator 5 over denominator 19 end fraction
−19x+5x where x≠0, 14
The expression (fg)(x) is equal to 16x^4 + 72x^3 - 39x^2 + 5x.
To find (fg)(x), we need to evaluate the product of f(x) and g(x).
First, let's express f(x) and g(x) explicitly:
f(x) = 4x^2 + 19x - 5
g(x) = 4x^2 - x
Now, we can calculate their product:
(fg)(x) = f(x) * g(x)
= (4x^2 + 19x - 5) * (4x^2 - x)
To simplify the expression, we can use the distributive property and combine like terms:
(fg)(x) = 4x^2 * 4x^2 + 4x^2 * (-x) + 19x * 4x^2 + 19x * (-x) - 5 * 4x^2 - 5 * (-x)
Expanding and collecting like terms:
(fg)(x) = 16x^4 - 4x^3 + 76x^3 - 19x^2 - 20x^2 + 5x
Combining like terms:
(fg)(x) = 16x^4 + 72x^3 - 39x^2 + 5x.
For such more questions on Product:
https://brainly.com/question/1130868
#SPJ11
Ambree help me please
Answer:
The mean distance to his friends' house is between 2 -3 blocks.
Step-by-step explanation:
1. Mean = Average.
Average = (n1+n2+n3....nx)/x
2. The average = 1+2+5+3+2+2+5+3/8
3. Therefore, the answer is 2.875, making the mean between 2 and 3
Answer:
The statement that supports the data is the mean distance to his friends' houses is in between 2 and 3 blocks.
Step-by-step explanation:
What is mean, median and mode?
Mean: The average of the given data points.
Median: The central point of the whole data set.
Mode: The number that occurs for the maximum times in the data set.
Given:
Karl records the number of city blocks from his house to each of his friends houses.
Data set for the number of city blocks to eight friends houses:
{1, 2, 5, 3, 2, 2, 5, 3}
The first option: it is given that the maximum number of blocks the Karl lives from his friend is 4, but according to the data set, the maximum number of house blocks should be 5.
Hence, this option is incorrect.
The second option: It is given that the mode shows that Karl has 3 friends who live 3 blocks from him, but according to the given data set Karl has 3 friends who lives 2 blocks from him. Hence the mode is 2.
Hence, this option is incorrect.
The third option: It is given that the minimum distance from Karl's house to a friend's is 2 blocks, but according to the given data set the minimum distance from Karl's house to a friend's is 1 block.
Hence, this option is incorrect.
The fourth option: It is given that the mean distance to his friend's houses is in between 2 and 3 blocks.
We will find the mean for the given data set.
⇒ Mean = (Sum of all the data points) / (Total number of data points)
⇒ Mean = (1 + 2 + 5 + 3 + 2 + 2 + 5 + 3)/8
⇒ Mean = 23/8
⇒ Mean = 2.875
∴ The mean distance from Karl to his friend's houses is 2.875 which is in between 2 and 3.
Hence, this option is correct.
Therefore, the fourth option which says the mean distance between Karl and his friend's houses is in between 2 and 3 is correct.
Sketch the graph of each of the following by using x- and y-intercepts: f(x) = 7+ 2x b f(x) = 3x - 5 3x - y = 4
Answer:
b) Answers may vary, e.g., I would determine the x- and y-intercepts because I think it's easier. Lesson 1.1, page 12. 1. a) on the graph because if b) not on ...64 pages
Step-by-step explanation:
Determine the x and y intercept for each of the equations. Write your answer as a coordinate pair. If it does not have an intercept, explain your reasoning.
If you extend 1.16 metres of string by another 25 centimetres, how long will your new string be Give your answer in both cm and m.
Answer:
centimeters: 141
meters: 1.41
Step-by-step explanation:
1.16 m to cm is 116
116+25 = 141
25 cm to meters is 0.25
1.16+0.25 = 1.41
Line p is parallel to the y-axis and passes through the point (
–
4,7).
Write the equation for line p.
The equation of line p is x = 4 because it is parallel to the y-axis and passes through the point (4,7).
When a line is parallel to the y-axis, its slope is undefined. However, we know that line p passes through the point (4,7). Since it is parallel to the y-axis, we can conclude that its x-coordinate is always 4.
Therefore, the equation of line p is x = 4. This means that every point on the line will have an x-coordinate of 4 and can have any y-coordinate.
We can confirm this by checking that the point (4,7) satisfies the equation x = 4. Since the point lies on the line p, we can conclude that this is the equation for line p.
To learn more about : line
https://brainly.com/question/24644930
#SPJ11
Intermediate Algebra Final Project
You decided to purchase a car. Below is the scenario you have been assigned. Based on this
scenario, create an input/output table and graph with both scenario options. Identify the car
you are purchasing, then complete the table then write make, model, year, and purchase
price.
Purchase price of the vehicle you wish to purchase:
Scenario 2
Because you have worked extremely hard paying your bills on time and keeping your debt
low, you have been approved for a 1.99% interest rate for a 72 month loan (6 years). You have
been given the option to take a 48 month loan (four years).
Input
(X-Value)
Year 1
Year 2
Year 3
Year 3
Year 4
Year 5
Year 6
Option 1
Output (Y-Value)
Remaining Balance
Input
(X-Value)
Year 1
Year 2
Year 3
Year 3
Year 4
Year 5
Year 6
Name:
Option 2
Output (Y-Value)
Remaining Balance
What will the final amount for each option in the scenario cost you?
Option 1:
Option 2:
What will this make your monthly payment?
Option 1:
Option 2:
What option would you decide to take and why?
The total purchase is $18.90.
We have,
A discount would reduce the cost of the purchase. A tax increases the cost of the purchase.
The first step is to determine the total cost of the items purchased.
Total cost = (cost of lb of cheese x lb bought) + (cost of sliced ham x lbs bought) + (cost of bread x loaves bought) + (cost of a bag of potato chips x number of bags bought) + (cost of one salsa container x number of containers bought)
(1.99 x 1/2) + (3 x 3.29) + (1.59 x 2) + (2 x $3) + (1.39 x 1) = $20.39
Since, the total cost is greater than $20 she qualifies for the 10% discount
Total cost after the discount = (1 - 0.1) x $20.39
0.9 x $20.39= $18.35
Cost after the tax = (1 + 0.03) x $18.35
1.03 x $18.35 = $18.90
To learn more about taxes, please check:
brainly.com/question/25311567
#SPJ1
complete question:
You have several purchases you need to purchase 1/2 lb of cheese, 3lbs sliced ham, 2 loaves of bread, 4 bags of potato chips, and 1 container of salsa. You have a coupon for $4.00 off of your purchase totals more than $15.00 or %10 off if the total is more than $20.00. The food sales tax is 3%. What is your total purchase?
Cheese:$1.99/lb
Sliced ham:$3.29/lb
Bread:$1.59/loaf
Potato chips:$1.99/ea Or 2 for $3.00
Salsa:$1.39/container
Be sure to include in your response.
The steps you followed to complete your computations.
The choice you made regarding which discount to use.
The total cost of your purchase.
The U.S. Bureau of Labor Statistics is a government agency that collects information about jobs in the U.S. In 2014, the Bureau reported that police officers had a median yearly salary of $52,936.
Calculate the average hourly wage for police officers. Round to the nearest cent. Assume that police officers generally work 40 hours a week. There are 52 weeks in the year.
Answer = $ per hour
Answer:25.45
Step-by-step explanation:
52936/1 year x 1 year/52 weeks x 1 week/40hours
Which of the following shows the image T of triangle ABC under the transformation (x,y)→(x−4,y+1)?
The required image T of triangle ABC under the transformation (x,y) → (x-4, y+1) is formed by connecting the vertices A'(a-4, b+1), B'(c-4, d+1), and C'(e-4, f+1)
To find the image T of triangle ABC under the transformation (x,y) → (x-4, y+1), apply this transformation to each of the vertices of triangle ABC and then connect the new vertices to form the image T.
Let's assume that the coordinates of the vertices of triangle ABC are A(a,b), B(c,d), and C(e,f).
To find the image of vertex A under the transformation, we substitute x = a and y = b into the transformation equation:
(x,y) → (x-4, y+1)
(a,b) → (a-4, b+1)
Therefore, the image of vertex A is A'(a-4, b+1).
Similarly, we can find the images of vertices B and C:
B'(c-4, d+1)
C'(e-4, f+1)
Therefore, the image T of triangle ABC under the transformation (x,y) → (x-4, y+1) is formed by connecting the vertices A'(a-4, b+1), B'(c-4, d+1), and C'(e-4, f+1)
Learn more about transformation here:
https://brainly.com/question/27143173
#SPJ1
What is the measure of ZL?
Enter your answer in the box. Round only your final answer to
the nearest hundredth.
m/L=
18 in.
М'
60 in.
N
Angle L's in the triangle LMN is,
⇒ L = 72.54°
We have to given that;
A triangle LMN is shown in figure.
And, The sides are,
Since, We know that;
A triangle is a three-sided polygon with three vertices, three angles that add up to 180 degrees, and three sides.
Since, We know that;
⇒ sin L = Opposite / Hypotenuse
And, cos L = Base / Hypotenuse
Two rays after combined into an angle have a single terminal. And, latter is known as the vertex of the angle, and the rays are known as its sides, occasionally as its legs, and occasionally as its arms.
Now, We can use trigonometry formula to find the value of angle l we get;
⇒ sin L = Opposite / Hypotenuse
⇒ sin L = LM / LN
⇒ sin L = 18/60
Taking arc sin both side, we get;
⇒ L = 72.54°
Therefore, The value of measure of angle L is triangle LMN is,
⇒ L = 72.54°
Learn more about the triangle visit;
brainly.com/question/1058720
#SPJ1
Select the correct answer from the drop-down menu. The lengths of three line segments are 4 centimeters, 5 centimeters, and 9 centimeters. Using this information, 00 01 02 Oinfinitely many triangles can be constructed.
No triangles can be constructed with the given side lengths.
As, The triangle inequality is a mathematical theorem that states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third side.
In other words, for a triangle with sides a, b, and c, where c is the longest side, the following inequality holds true:
a + b > c
Here, sides of triangle are 4cm, 5 cm and 9 cm.
So, 4 + 5 = 9
Thus, No triangles can be constructed with the given side lengths.
Learn more about Triangle Inequality here:
https://brainly.com/question/30298845
#SPJ1
It’s fine the value of x
Answer:
x = 7
Step-by-step explanation:
Product of powers rule:
[tex] a^m \times a^n = a^{m + n} [/tex]
When you multiply two powers with the same base, add the exponents.
[tex] 3^5 \times 3^2 = 3^x [/tex]
Apply the rule above to the left side.
[tex] 3^{5 + 2} = 3^x [/tex]
[tex] 3^7 = 3^x [/tex]
[tex] x = 7 [/tex]
1. What will be the place
value of the number in
thousand's place for the
number that is obtained
by adding 60 tens, 58
hundreds and 685 ones?
Identify the number is
even or odd.
2.What is the difference
between the
Predecessor and
successor of a number?
Illustrate with an
example.
The entire number is odd.
For any number n, the predecessor is n - 1 and the successor is n + 1.
We have,
To find the place value of the number in the thousand's place for the number obtained by adding 60 tens, 58 hundreds, and 685 ones, we can start by realizing that 60 tens are the same as 600, and 58 hundreds are the same as 5800.
Therefore, we have:
600 + 5800 + 685 = 7085
So the number is 7085.
The digit in the thousand's place is 0 since there is no digit in the thousand's place.
Therefore, the place value of the number in the thousand's place is 0.
To determine if the number is even or odd, we can look at the unit digit, which is 5.
Since 5 is an odd number,
The entire number is odd.
2.
The predecessor of a number is the number that comes before it, and the successor of a number is the number that comes after it.
To find the predecessor of a number, we subtract 1 from the number, and to find the successor, we add 1 to the number.
For example,
Let's say we want to find the predecessor and successor of the number 7.
The predecessor of 7 is 6, since 7 - 1 = 6.
The successor of 7 is 8, since 7 + 1 = 8.
In general,
For any number n, the predecessor is n - 1 and the successor is n + 1.
Thus,
The entire number is odd.
For any number n, the predecessor is n - 1 and the successor is n + 1.
Learn more about place value here:
https://brainly.com/question/27734142
#SPJ1
A recent report stated that 27.8% of Chippewa Valley Technical College students study at least 2 hours on a daily basis. If there are 4682 students, then how many study at least 2 hours daily? Round to nearest student.
The probability that Jess wins a Chess game is 0.4. What is the probability that Jess will win only the third game if she played Chess thrice? Round your answer to three decimal places.
The probability that Jess will win only the third game out of three games is 0.144, or 14.4%
To calculate the probability that Jess will win only the third game out of three games, we will use the concept of independent events. In this scenario, we have the following events:
1. Jess loses the first game.
2. Jess loses the second game.
3. Jess wins the third game.
Since the events are independent, we can calculate the probability of this specific sequence occurring by multiplying the probabilities of each individual event:
1. Probability of losing the first game: 1 - 0.4 = 0.6
2. Probability of losing the second game: 1 - 0.4 = 0.6
3. Probability of winning the third game: 0.4
Now, we multiply these probabilities together:
0.6 * 0.6 * 0.4 = 0.144
So, the probability that Jess will win only the third game out of three games is approximately 0.144, or 14.4% when rounded to three decimal places.
Know more about Probability here:
https://brainly.com/question/13604758
#SPJ11
Bob is flying his kite. He lets out 63 m of string and the wind takes his kite up to a point where the angle of elevation of the kite is 58 find the altitude of the kite to the nearest meter
The altitude of the kite is 53 meters.
Now, First, we need to identify the right triangle formed by Bob, the kite, and the ground.
Here, The angle of elevation of the kite is, 58 degrees
Which is opposite to the altitude of the kite that we need to find.
And, The length of the string is, 63 m
Which is the hypotenuse of the right triangle.
Hence, By Using trigonometry, we can use the sine function to solve for the altitude of the kite:
sin(58) = altitude / 63
Solving for the altitude, we get:
altitude = 63 x sin(58)
Altitude = 53 meters
Thus, the altitude of the kite is 53 meters.
Learn more about the angle visit:;
https://brainly.com/question/25716982
#SPJ1
Presented below is information related to Bonita Company at December 31, 2025, the end of its first year of operations.
Sales revenue : 335,550
Cost of goods sold : 135,580
Selling and administrative expenses : 54,900
Gain on sale of plant assets: 30,790
Unrealized gain on available-for-sale debt investments: 9,880
Interest expense: 6,050
Loss on discontinued operations: 12,200
Dividends declared and paid: 5,060
Compute the following: (Ignore income tax effects.)
(a)Income from operations
(B)Net income
(c) Comprehensive income
(D)Retained earnings balance at December 31, 2025
a) Bonita Company's income from operations is $145,070.
b) Bonita Company's net income is $163,430.
c) the comprehensive income for Bonita Company is $173,310.
d) Since, we are not given the beginning balance of retained earnings, we cannot calculate the exact retained earnings balance at December 31, 2025.
Given that;
Presented below is information related to Bonita Company at December 31, 2025, the end of its first year of operations.
Sales revenue : 335,550
Cost of goods sold : 135,580
Selling and administrative expenses : 54,900
Gain on sale of plant assets: 30,790
Unrealized gain on available-for-sale debt investments: 9,880
Interest expense: 6,050
Loss on discontinued operations: 12,200
Dividends declared and paid: 5,060
(a) The cost of items sold, selling, and administrative expenses must be subtracted from the revenue from sales in order to determine the income from operations.
Revenue from operations is equal to sales revenue minus the cost of the goods sold plus selling and administrative costs.
Operations profit = $335,550 - $135,580 - $54,900 $145,070
was earned through operations.
As a result, Bonita Company's income from operations is $145,070.
(b) We must add or deduct all gains, losses, and expenses from the income from operations in order to determine the net income.
Net income is calculated as follows:
Income from operations - Loss on ceased operations - Gain on sale of plant assets - Unrealized gain on debt investments that are available for sale Net income equal
$145,070 + $30,790 + $9,880 + $6,050 + $12,200 - $5,060.
$163,430 in profit
As a result, Bonita Company's net income is $163,430.
(c) To determine the comprehensive income, we need to add or subtract all gains, losses, and expenses that are not included in net income. In this case, the only item that needs to be added is the unrealized gain on available-for-sale debt investments.
Comprehensive income = Net income + Unrealized gain on available-for-sale debt investments Comprehensive income
= $163,430 + $9,880
Comprehensive income = $173,310
Therefore, the comprehensive income for Bonita Company is $173,310.
(d) To calculate the retained earnings balance, we need to start with the beginning balance of retained earnings (which is not given in this problem) and add the net income, then subtract any dividends declared and paid.
Retained earnings balance = Beginning balance of retained earnings + Net income - Dividends declared and paid Retained earnings balance
= Beginning balance of retained earnings + $163,430 - $5,060
Retained earnings balance = Beginning balance of retained earnings + $158,370
Since, we are not given the beginning balance of retained earnings, we cannot calculate the exact retained earnings balance at December 31, 2025.
Learn more about the addition visit:
https://brainly.com/question/25421984
#SPJ1
I need help with this and if you are able to find the answer pls show the steps thank you
Answer:
c. 34.5 m
Step-by-step explanation:
Over horizontal ground, the range R for velocity v and launch angle θ is:
R=v^2sin2θ/g
=35^2sin16∘/9.8
= 34.5 meters (so the answer is (c))
Brandon had 40% more balls than Cody. Brandon gave 30% of his balls to Cody. Cody in return gave 50% of his balls to Brandon. Within the conclusion, Cody had 852 less balls than Brandon. How numerous balls did Brandon have at to begin with?
Answer:
Let B be the number of balls Brandon had initially, and C be the number of balls Cody had initially.
We know that Brandon had 40% more balls than Cody, so:
B = 1.4C
We also know that Brandon gave 30% of his balls to Cody, so Cody received:
0.3B
And we know that Cody gave 50% of his balls to Brandon, so Brandon received:
0.5(0.3B) = 0.15B
Now, we can set up an equation to represent the final number of balls Cody had:
C + 0.3B - 0.5(0.3B) = C - 0.15B
And we know from the problem that Cody had 852 less balls than Brandon in the end, so:
C - 0.15B = B - 852
We can substitute B = 1.4C into this equation to get:
C - 0.15(1.4C) = 1.4C - 852
Simplifying this equation, we get:
0.79C = 852
Solving for C, we get:
C = 1078
And since B = 1.4C, we have:
B = 1.4(1078) = 1511.2
So Brandon initially had 1511 balls. However, since we're dealing with whole numbers of balls, we need to round to the nearest integer. Therefore, the final answer is:
Brandon initially had 1511 balls
Step-by-step explanation:
add me on sn ap = m_oonlight781
need answer and explanation for this
The surface area of a figure is obtained as the sum of the areas of all the parts that compose a figure.
The figure for this problem is composed as follows:
Two sections with area 24 ft².Two rectangular sections area of 8 ft².Two sections with area of A.Considering the total surface area of 160 ft², the area of each missing face is given as follows:
2 x (24 + 8 + A) = 160
64 + 2A = 160
2A = 96
A = 48 ft².
Considering a rectangle with dimensions 12 ft and x, with area of 48 ft², the length of the missing edge is given as follows:
12x = 48
x = 4 ft.
More can be learned about surface area at https://brainly.com/question/16519513
#SPJ1
Similar or not similar
SSS or AAA or SAS
Which measure of the ages has the greatest value?
A- mean
B- median
C- mode
D- range
Find the value of x. Round the length to the nearest tenth.
500 m
A. 777.9 m
40°
Not drawn to scale
B. 595.9 m
C. 321.4 m
D. 652.7 m
Answer:
Step-by-step explanation:
The 40 degree angle we are given is called an angle of depression. Because of geometry and the fact that the base of the triangle and this dotted line are parallel to one another, the base angle inside the triangle is also 40. These are called alternate interior angles. The x represents the hypotenuse of the triangle. We can use right triangle trig to find it. The side measuring 500 is OPPOSITE the reference angle of 40 and the missing side is the HYPOTENUSE, so the trig ratio we will use is sin which is, according to SohCahToa, opposite side over hypotenuse; namely:
[tex]sin40=\frac{500}{x}[/tex]
Algebraically, we will multiply both sides by x and then divide by sin40 to get:
[tex]x=\frac{500}{sin40}[/tex]
Make sure your calculator is in degree mode and not radian mode and enter the problem as you see it above to get that
x = 777.9m, choice A.
A grain silo has a cylindrical shape. Its radius is 8.5ft, and its height is 49ft. What is the volume of the silo? Use the value 3.14 for π, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.
The volume of the silo is 17,128 cubic feet (ft³).
We have,
The volume of a cylinder is given by the formula:
V = πr²h
where V is the volume, r is the radius, and h is the height.
Substituting the given values, we get:
V = 3.14 × 8.5² × 49
V ≈ 17,128
Rounding to the nearest whole number, the volume of the silo is 17,128 cubic feet (ft³).
Thus,
The volume of the silo is 17,128 cubic feet (ft³).
Learn more about cylinder here:
https://brainly.com/question/15891031
#SPJ1
math homework 8th grade (help)
The cylinder's surface area is S = 452.4 cm²
Given data ,
Let the surface area of the cylinder with one base be S
Now , Surface area of cylinder = 2πr ( r + h )
To find the surface area of a cylinder, we need to calculate the sum of the areas of the curved surface (lateral surface) and the two circular bases.
where r = 8 cm
h = 5 cm
The formula for the lateral surface area of a cylinder is given by:
Lateral Surface Area = 2πrh
where r is the radius of the cylinder and h is the height.
The formula for the area of a circle is given by:
Base Area = πr²
Now , S = πr² + 2πrh
On simplifying , we get
S = π ( 8 )² + 2 ( π ) ( 8 ) ( 5 )
S = 64π + 80π
S = 452.389 cm²
Hence , the surface area is S = 452.4 cm²
Click here to find out more about cylinder.
https://brainly.com/question/16134180
#SPJ1
A company has $2,500 to send its employees to a conference. The conference costs $50 for each employee who attends. How many employees can the company send to the conference?
Answer:
50 employees can the company send to the conference
Step-by-step explanation:
2500:50= 50
Trova la primitiva della funzione f(x)= xì2-2x+1 che ha un flesso di ordinata 4/3
Answer:
cioè x ≥ 1; si avrà pertanto x > 0
Step-by-step explanation:
EXERCISE 2. Risolvere le seguenti disuguaglianze:
(1) | x−1 |< 3
(2) | x+1 |> 2
(3) | 2x+1 |< 1
(4) | x−1 |<| x+1 |
Caso: (a): | x−1 |< 3, risolvo
x−1 < 3
x ≥ 1
∪
−x+1 < 3
x < 1
, si avrà quindi
x < 4
x ≥ 1
cioè 1 ≤ x < 4 e
x > −2
x < 1
cioè −2 < x < 1. L’unione tra le due dà la soluzione −2 < x < 4
Caso: (b):
x+1 > 2
x ≥ −1
∪
−x−1 > 2
x < −1
, si avrà quindi
x > 1
x ≥ −1
cioè x > 1 e
x < −3
x < −1
cioè x < −3,
pertanto x < −3 ∪ x > 1
Caso: (c):
2x+1 < 1
x ≥ −1
2
∪
−2x−1 < 1
x < −
1
2
, si avrà quindi
x < 0
x ≥ −1
2
cioè −
1
2 ≤ x < 0 e
x > −1
x < −
1
2
cioè
−1 < x < −
1
2
. pertanto −1 < x < 0
Caso: (d): in questo caso,
−x+1 < −x−1
x < −1
∪
−x+1 < x+1
−1 ≤ x < 1
∪
x−1 < x+1
x ≥ 1
, si avrà quindi
0 < −2
x < 1
cioè non si hanno soluzioni e
x > 0
−1 ≤ x < 1
cioè 0 < x < 1 e
0 < 2
x ≥ 1
cioè x ≥ 1; si avrà pertanto x > 0
f(x) = x² - 4 and g(x)= x^2 + 1 are sketched 10.1.2 Determine the length of DB .
x⁴ - 8x² + 17 is the function that represents the fog(x).
To find fog(x), we first need to find g(f(x)), which means we need to substitute the expression for f(x) into the expression for g(x):
g(f(x)) = g(x² - 4)
Now, we can substitute the expression for g(x) into the above expression:
g(f(x)) = (x² - 4)² + 1
Expanding the squared term, we get:
g(f(x)) = x⁴ - 8x² + 17
Therefore, fog(x) = g(f(x)) = x⁴ - 8x² + 17.
Learn more about function here:
https://brainly.com/question/29633660
#SPJ1
Complete question:
f(x) = x² - 4 and g(x)= x^2 + 1 find fog(x).
Help please I need to answer the questions a. b. c. d. e.
I would appreciate it.
1. The concentration will be 0.5 mg/L at 40 hours.
2. The complete table is:
t 0 2 4 6 8 10 12 14 16 18 20c(t) 0 5 4 3 2.35 1.92 1.62 1.4 1.23 1.10 1.003. We deduce that a reasonable domain for this quadratic function is t ≥ 0 or {0, ∞}.
4. The intravenous drug must be administered to the patient between the time interval 1.25 ≤ t ≤ 20.
How to calculate when concentration will be 0.5 mg/L?To get this, we will determine time when the concentration would be 0.5 mg/L. We will substitute value of the concentration and then solve the quadratic function for time (t):
c(t) = 20t/(t² + 4)
0.5 = 20t/(t² + 4)
0.5(t² + 4) = 20t
0.5t² + 2 = 20t
0.5t² + 2 - 20t = 0
t² + 4 - 40t = 0
t² - 40t + 4 = 0
Time t = 38.8998 ≈ 40 hours.
We will now complete table of values:
t 0 2 4 6 8 10 12 14 16 18 20
c(t) 0 5 4 3 2.35 1.92 1.62 1.4 1.23 1.10 1.00
Since the concentration of the drug at time, t = 0 is equal to 0 mg/L and the concentration actually never becomes 0 for any value of t, we can logically deduce that a reasonable domain for this quadratic function is t ≥ 0 or {0, ∞}.
Furthermore, the intravenous drug must be administered to the patient between the time interval 1.25 ≤ t ≤ 20 in order to maintain a concentration above 1 mg/L and below 8 mg/L.
Read more on domain
brainly.com/question/9765637
#SPJ1