Answer:60+1260+13 isnt equivalent
Step-by-step explanation:
8. In the function f(4)=16, 16 is
A. function
B. input
C. output
D. rule
Observing the histogram, frequency proportions, and normal probability plot based on the data set, below, of weights of hummingbirds (in grams) randomly selected from a population, we have a strong indication that the weights of the population of these hummingbirds from which these data were drawn are:
Answer:
Normally Distributed.
Explanation:
After plugging all those numbers into a calculator you can see that the graph isn't left skewed, making both "left skewed" and "all of the above" not an answer. "correlated with a second set of data" is also wrong since there was no second set of data given. That leaves you between "uniformly distributed" and "normally distributed" This graph doesn't show a uniformly distributed graph, which leaves you with the final answer, normally distributed.
APEX
Answer:
Normally distributed
Step-by-step explanation:
took the quiz :)
Find the domain and range of the relation: (9, -2), (8, -2), (7, -2), (6, -2). Then determine whether the relation is a function.
Domain = { }
Range = { }
Is the relation a function?
Yes
No
Answer:
domain- 9,8,7,6. Range: -2
Step-by-step explanation:
Domain is always x and range is always y
Which graph of ordered payers show a proportional relationship?
The sphere shown below is placed in a full overflow cup and sinks to the bottom. How much water is displaced by the sphere?Lector inmersivo
(1 Punto)
A. 51.0 mL
Option 2
C. 88.6 mL
D. 407.7 mL
B. 66.5 mL
Answer:
A. 51.0 mLStep-by-step explanation:
Given
The sphere with the diameter of 4.6It displaces the amount of water equal to its volume
Volume of the sphere:
V = 4/3πr³V = 4/3π(d/2)³ = 1/6πd³V = 1/6*3.14*4.6³ = 50.939 ≈ 51.0 cm³ = 51.0 mlCorrect option is A. 51.0 mL
Answer:
A
Step-by-step explanation:
We are given a diameter of 4.6
4.6 / 2 = 2.3 (radius)
Volume of a sphere [ V = 4/3πr² ]
V = 4/3π(2.3)²
V = 4/3π(5.29)
V = 4/3(38.20438)
V ≈ 51
Best of Luck!
What is the equation of the line that passes through the point (-7, 2) and has a
slope of -1?
Answer: y= -1x - 5
Step-by-step explanation:
The equation has to be in slope-intercept form which uses the formula
y=mx+b where m is the slope and b is the y-intercept.
So we given the slope and an x and y coordinate so we will plot those numbers into the formula and solve for the y intercept to write the equation.
the x coordinate is -7 and the y coordinate is 2
2 = -1(-7) + b
2 = 7 + b
-7 -7
b = -5 the y intercept is -5
Now the equation will be y= -1x - 5
A science geek brews tea at 195195 °F, and observes that the temperature T(t)T(t) of the tea after tt minutes is changing at the rate of T'(t)=−4.5e−0.07tT′(t)=−4.5e−0.07t °F/min. What is the average temperature of the tea during the first 55 minutes after being brewed? Round your answer to the nearest hundredth of a degree.
Answer:
Step-by-step explanation:
See enclosed file for answer.
2. Give recursive definitions for the following sets. a. The set of all strings over {a, b} containing at least one "a". b. The set of odd-length binary strings that end with 00.
Answer and explanation:
Recursive is related to repeat the definition, rule, and procedure.
a) The set of all strings over {a,b} containing at least one a.
Let x is a string containing at least one a: x=a and y= b
Sets of union of XY and yx will be (XY) (yx) = (a,b) (b, a)
b) The set of odd length binary strings that end with 00
There is a regular expression compared with two 00, which is surrounded by 0+1 with at least two 0s.
What is the point-slope form of a line with slope 6 that contains the point
(1,2)?
A. y + 2 = 6(x - 1)
B. y+ 2 = 6(x+1)
C. y-2 = 6(x-1)
O D. x+ 1 = 6(y+2)
Answer:
The answer is option CStep-by-step explanation:
To find an equation of a line in point slope form when given the slope and a point we use the formula
[tex]y - y_1 = m(x - x_1)[/tex]
where
m is the slope
( x1 , y1) is the point
From the question the point is (1,2) and the slope is 6
The equation of the line in point slope form is
[tex]y - 2 = 6( x - 1)[/tex]Hope this helps you
Whats 7 divided by 9?
Answer:
7/9 or 0.77
Step-by-step explanation:
since you can't simplify this anymore you can just write 7/9 or 0.77
Hope this helps :)
The calculated division of the numbers 7 divided by 9 is 7/9
How to calculate the division of the numbersFrom the question, we have the following parameters that can be used in our computation:
7 divided by 9
When represented as an equation, we have
7 divided by 9 = 7/9
Divide 48 by 7
So, we have the following result
7 divided by 9 = 7/9
Using the above as a guide, we have the following:
the result is 7/9
Read more about quotient at
brainly.com/question/11418015
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can someone answer this for me pls
Answer: Lin is the most consistent and I would want to have them on my team.
Why is this? Because their dots are more clustered together compared to the other distributions. Elena may have made the most shots (9) at one point, but her data set is very spread out and more unpredictable. The more spread out a data set is, the higher the variance and standard deviation. The range is also affected by how spread out the data set is since
range = max - min
So in a rough sense, the range can be used to estimate the variance and standard deviation. Though more accurate formulas are usually the better way to go.
6.3% of the 6,540,000 Indiana residents were listed as Hispanic or Latino in 2012, how many people would this be?
Answer:
412020
Step-by-step explanation:
It is given that,
6.3% of the 6,540,000 Indiana residents were listed as Hispanic or Latino in 2012. We need to find the no of people for this.
Using the concept of percentage as follows :
[tex]\dfrac{6.3}{100}\times 6540000 =412020[/tex]
Hence, there would be 412020 people.
Point M is the midpoint of AB. The coordinates of point A are (-7, 1) and the coordinates of M are (-4,1). What are the coordinates of point B? The coordinates of point B are :
Answer:
The coordinates of point B are : (-1, 1)
Step-by-step explanation:
[tex]\frac{-7+x^{2} }{2} = -4\\\frac{1+y^{2} }{2} =1[/tex] You multiply -4 by 2 which gives you -8 then you multiply 1 by 2 which gives 2.
Then you create the equations [tex]-7 + x^{2} = -8\\1 + y^{2} = 2[/tex] you substitute -7 for +7 and add 7 to -8 which gives -1 ([tex]x^{2}[/tex]) and subtract 1 from 2 which gives you 1 ([tex]y^{2}[/tex])
To check your answer use the midpoint formula [tex]\frac{-7+-1}{2} =\frac{-8}{2} =-4\\\frac{1+1}{2} =\frac{2}{2} =1[/tex] which gives you your midpoint (-4,1)
what does b equal can i please have your help
Hey there! I'm happy to help!
These are corresponding angles since they both connect a parallel line and the transversal. This means they are congruent and have the same value. So, we can set up the following equation.
8x-8=5x+25
Subtract 5x from both sides.
3x-8=25
Add 8 to both sides.
3x=33
Divide both sides by 3.
x=11.
Have a wonderful day! :D
Answer:
x = 11
∠B = 80
Step-by-step explanation:
∠A = ∠B
where
∠A = 8x - 8°
∠B = 5x + 25°
8x - 8° = 5x + 25°
8x - 5x = 25 + 8
3x = 33
x = 33/3
x = 11
plugin x into ∠B = 5x + 25°
∠B = 5x + 25°
∠B = 5(11) + 25°
∠B = 80
When we roll one die, we have a 1 in 6 probability of getting any particular number on the die. When we roll a pair of dice, there are 36 different pairs that can be produced, yet only 11 actual distinct values. Explain how the probability associated with the roll of each individual die in the pair explains the higher variability in the total outcome of the roll of each pair. How do the concepts of permutations and combinations apply to this example
Answer:
The probability of an event occurring depends on the sample space and the frequency of the event
permutations and combination principles would have to be applied to determine the probability of a particular number showing up when a pair of dice is rolled ,while a single dice roll have a fixed frequency of every event ( 1,2,3,4,5,6,) hence probability of a number showing up is 1/6
Step-by-step explanation:
The probability of an event occurring depends on the sample space and the frequency of the event
The total outcomes of rolling a pair of fair dice would be = ( total outcome of single dice A * total outcome of single Dice B ) = 6 * 6 = 36. and this is because the Two dice are independent of each other. hence there is a higher variability in the determining the possibility of a particular number ( 1,2,3,4,5,6) showing up when a pair of dice is rolled due to the larger sample space. permutations and combination principles would have to be applied to determine the probability of a particular number showing up when a pair of dice is rolled ,while a single dice roll have a fixed frequency of every event ( 1,2,3,4,5,6,) hence probability of a number showing up is 1/6
which operation is used for the equation down below
Answer:
B
Step-by-step explanation:
2x+8=9
you want to isolate the variable so you subract 8 from both sides
2x=1
now you want x by itself so you divide by 2 on both sides
x=1/2 or x=0.5
Hope this helped :)
25. Reasoning Suppose you plot the locations of
the animals on a number line. Which animal
would be represented by the point farthest from
O on the number line? Explain.
B
Answer: Fanfin anglerfish
Step-by-step explanation:
my teacher told me cause i have the same book that other answer u just saw is incorecct
¿Cuál es la razón en la que está segmentada la línea que une a los puntos A(-2,3) y B(4,-1) si se sabe que el Pr es (0,5/3)?
Answer:
Entonces la proporción es 1/2
Step-by-step explanation:
Aquí, en esta pregunta, queremos encontrar la razón que divide al segmento AB en la razón (0,5 / 3).
Usamos la fórmula de división interna para esto;
Sea la relación m / n Matemáticamente, la fórmula de división que da lugar a (0,5 / 3) es la siguiente;
(x, y) = mx2 + nx1 / (m + n), my2 + ny1 / (m + n)
En este caso particular;
(x1, y1) = (-2,3)
(x2, y2) = (4, -1)
(x, y) = (0,5 / 3).
Así que hagamos las sustituciones; (0,5 / 3) = m (4) + n (-2) / (m + n), m (-1) + n (3) / (m + n)
(0,5 / 3) = (4m -2n) / (m + n), (-m + 3n) / m + n.
Por tanto, equiparemos términos;
4m-2n / (m + n) = 0
4m -2n = 0
4m = 2n
n = 4 m / 2
n = 2 millones •••••••• (i)
(3n -m) / (m + n) = 5/3
3 (3n -m) = 5 (m + n)
9n - 3m = 5m + 5n
9n -5n = 3m + 5m
4n = 8m
n = 8 m / 4 n = 2m ••••••• (ii)
Podemos ver que ambos son iguales;
n = 2 m 1 = 2m / n
divide ambos lados por 2
m / n = 1/2.
Which is the better buy? $1.29 for a 16 oz drink, or $1.79 for a 24 oz drink?
A.
$1.29 for 16 oz
B.
$1.79 for 24 oz
C.
Tie! The unit prices are the same.
Answer:
A.
$1.29 for 16 oz
Step-by-step explanation:
Peter bought 8 lemons for $6dollar sign,Each lemon was the same price. What was the cost for 1 lemon?
Answer:
Each lemon 75 cents
Step-by-step explanation:
Simply divide 6 by 8
6/8=0.75
Each lemon 75 cents
Hope this helps! Plz award Brainliest : )
Is 10 a whole number
Answer:
Yes
Step-by-step explanation:
A whole number is any number without a decimal. It can also be called an integer.
What number could replace x to make a true statement?
2/3 < x/8 < 7/8
Answer:
x=6
Step-by-step explanation:
1. get the gcf of 3 and 8
3×8=24
2.the new equation would be this:
16/24<3x/24<21/24
3. the value of x would be 6 because 3×6=18.
3×5=15 wouldnt make sense because it is is smaller than 16.
Convert 0.9 to a percent
Answer:
0.9%
Step-by-step explanation:
Answer:
90%
Step-by-step explanation:
0.9*100% (formula to calculate decimal into percent)
Hope it helps!!
Thankyou!!
Please solve screen shot below
Answer:
G=(T²+N²)/4
Step-by-step explanation:
(√4G-N²)²=T²
4G-N²=T²
4G=T²+N²
G=(T²+N²)/4
if anything is unclear, ask freely.
Teah was selling candy bars for a fundraiser. She spent $25 on a box of candy bars and sold each candy bar for $2.50. Her profit was $75. Teah wrote the equation 2.5c−25=75 for this situation, and she found c=40.
Which statement is true about the solution c=40?
The solution c=40 is the selling cost of each candy bar, in dollars.
The solution c=40 is the selling cost of a box of candy bars, in dollars.
The solution c=40 is the number of candy bars Teah sold.
The solution c=40 is the amount in dollars that Teah spent on a box.
The solution c=40 is the profit in dollars Teah made from each candy bar.
Answer: The solution would be C
Step-by-step explanation:
If we multiply 40 candy bars by $2.50 we would get the answer of $100 because that is how much she made from selling candy bars. . Then we would have to subtract that answer by $25 because that is how much the box cost. $100 minus $25 is equal to $75. So the answer would be option C
What is 10.56 divided by 2.4?
Answer:
10.56÷2.4=4.4
Step-by-step explanation:
BD=2x CD= 8 BC=x determine the numerical length of BD
Answer:
BD = 16
Step-by-step explanation:
X 8
B----------------C-----------------D
|<------------2X------------------->|
FIND; numerical length of BD
BC + CD = BD
X + 8 = 2X
8 = 2X - X
8 = X
BD = 2X
BD = 2(8)
BD = 16
Silk cloth is on sale at a price of $19.80 for 5 yards. If 14 yards of the cloth are
bought at the same rate, what is the
A.estimated cost of the cloth? (1 point)
B.actual cost of the cloth? (1 point)
what expression is equivalent to 6-(-8
Answer:
14
Step-by-step explanation:
Subtracting a negative is the same as Adding a positive
6--8=6+8
6+8=14
Hope this helps! :D
what is the solution to the compound inequality -8<2x-4<2
Answer:
(-2, 3)
Step-by-step explanation:
You can divide the inequality by 2:
-4 < x -2 < 1
And add 2.
-2 < x < 3
Expressed in interval notation, this is (-2, 3).
