The following data values represent a population. What is the variance of the population? u = 8. Use the information in the table to help you. X 6 10 14 2 (x-2)2 4 4 36 36 O A. 20 o B. 10 O C. 16 O D. 8​

Answers

Answer 1

Answer: 20

Step-by-step explanation:

Answer 2

Answer:

20

Step-by-step explanation:

just took the quiz


Related Questions

Find the slope between (-1, 3) and (5,-2)

Answers

-2-3=-5
5- -1=6
Answer: -5/6

If y varies directly with x and y= 12 when x= 16, what is the value of x when y= 5?

Answers

Answer:

[tex]x = 6 \frac{2}{3} [/tex]

Step-by-step explanation:

Since y varies directly with x,

y= kx, where k is a constant.

① Find the value of the constant k.

When y=12, x= 16,

12= k(16)

16k= 12

[tex]k = \frac{12}{16} \\ k = \frac{3}{4} [/tex]

②Substitute the value of k back into the equation:

[tex]y = \frac{3}{4} x[/tex]

③ Find value of x when y=5.

When y=5,

[tex]5 = \frac{3}{4} x \\ x = 5 \div \frac{3}{4} \\ x = 5 \times \frac{4}{3} \\ x = \frac{20}{3} \\ x = 6 \frac{2}{3}[/tex]

(–6)² – (–7)²

I need a step by step process.

Answers

Is the = -13. Is the response

Town A has 14,700 residents and covers 42 square miles. Town B has 58,000 residents and covers 116 square miles. Which comparison is accurate?
Town A has 150 more residents per square mile than town B.
Town B has 150 more residents per square mile than town A.
Town A has 585 more residents per square mile than town B.
Town B has 585 more residents per square mile than town A.

Answers

Answer: b town b has 150 more residents per square mile than town A

Step-by-step explanation:

Answer:

Town B has 150 more residents per square mile than town A.

Step-by-step explanation:

I got it right on edge 2021 :) I hope its right and that you have an amazing day you amazing person :DD

If angle 1 and angle 2 are vertical angles then angle 1 and angle 2 are congruent

Answers

Answer:

[tex]\large\boxed{\textsf{True.}}[/tex]

Step-by-step explanation:

[tex]\textsf{This is a True or False question, where we are asked if vertical angles are equal.}[/tex]

[tex]\Large\underline{\textsf{What are Vertical Angles?}}[/tex]

[tex]\textsf{Vertical Angles are 2 angles that are opposite from each other, and are formed by}[/tex]

[tex]\textsf{the same, straight lines.}[/tex]

[tex]\textsf{Because they're formed by the same lines and are opposite from each other, vertical}[/tex]

[tex]\textsf{angles are congruent to each other.}[/tex]

[tex]\boxed{\mathtt{\angle 1 \cong \angle2}}[/tex]

Preston adopted a cat from a rescue shelter. He needs to buy some cat litter, so he compares prices at different stores. He finds the best deal at Fluffy Felines Pet Shop, which sells a 20-pound jug of cat litter for $8.60. How much does the cat litter cost per pound?

Answers

A pound of litter cost 0.43
You would find this by dividing the 8.60 by the 20 to get to the final answer of 0.43

Answer: 0.43

Step-by-step explanation: divide

What is the image point of (1,0) after a translation right 1 unit and up 4 units?

Answers

Answer:

(2,4)

Step-by-step explanation:

hope this helps :)

Answer:

(1,0) + 4 up and + 1 right

The answer is (2,4)

−5x−4y=−8 whats the formula

Answers

Answer:

standard form

Step-by-step explanation:

standard form

What is 5(x+8)=7x+38
Simplify your answer as much as possible

Answers

Answer:

5*(x+8)-(7*x+38)=0

5 • (x + 8) -  (7x + 38)  = 0

  2 - 2x  =   -2 • (x - 1)

 -2 • (x - 1)  = 0

  -2   =  0

This equation has no solution.

A a non-zero constant never equals zero.

x-1 = 0

 x = 1

does anyone know this? I dont get it

Answers

Answer:

1st one

Step-by-step explanation:

3. Which relation is a function? ​

Answers

answer: B
because u can’t have more than one x coordinate but u can have more than one of the same y coordinate

ive been reposting this question forever i really need help if u answer correctly i will mark brainliest look at the image i uploaded that is the question and it shows what answers i need

Answers

Answer:

I believe it would be 64:80 you can report me if I'm wrong just trying to help

An airplane travels at a constant speed of 320 miles per hour. How far, in miles, will the airplane travel in 15 minutes?

Answers

Answer:

80 miles.

Step-by-step explanation:

If it is traveling at 320 miles per hour, and its asking how much its traveled in 15 minutes you do this:

Since 15 minutes is 1/4 of an hour, you take 1/4 of how fast they are traveling at mph, which in this case is 320 mph.

320/4=80

The airplane will travel 80 miles in 15 minutes.

What is Distance?

The length along a line or line segment between two points on the line or line segment.

we need to use the formula of distance.

distance = speed × time

Since the speed of the airplane is 320 miles per hour, we need to convert 15 minutes to hours:

15 minutes = 15/60 = 0.25 hours

Now we can substitute the values into the formula:

distance = speed × time

distance = 320 × 0.25

distance = 80

Therefore, the airplane will travel 80 miles in 15 minutes.

To learn more on Distance click:

https://brainly.com/question/15172156

#SPJ2

the slope of the line represented by 3x-5y=-15

Answers

Answer:

i think its 3/5

sorry if im wrong:(

Step-by-step explanation:

Answer:

Since the equation '3x + 5y = 15' is transformed to slope-intercept form 'y = (-3/5)x + 3' the slope is (-3/5).

Step-by-step explanation:

Since the equation '3x + 5y = 15' is transformed to slope-intercept form 'y = (-3/5)x + 3' the slope is (-3/5).

Factor completely. (x^2 – 4)(x^2 + 6x + 9)

Answers

Answer:   (x-2)(x+2)(x+3)(x+3)

This is the same as (x-2)(x+2)(x+3)^2. The order of the factors doesn't matter.

===============================================

Explanation:

x^2-4 factors to (x-2)(x+2) after using the difference of squares rule

x^2+6x+9 factors to (x+3)(x+3) after using the perfect square trinomial factoring rule

So overall, the original expression factors to (x-2)(x+2)(x+3)(x+3)

We can condense this into (x-2)(x+2)(x+3)^2 since (x+3)(x+3) is the same as (x+3)^2

-------------------

Side notes:

Difference of squares rule is a^2 - b^2 = (a-b)(a+b)The perfect square trinomial factoring rule is a^2+2ab+b^2 = (a+b)^2


CLICK ON PHOTO FOR QUESTION. ALOT OF POINTS GIVEN :)

Answers

Answer:

I'll answer ur next Question for sure =D

Step-by-step explanation:

a tube is stretching

Answers

Answer:

h

Step-by-step explanation:

The sales tax in Texas is 8.25% and an item costs $400. How much is
the tax?

Answers

Answer:

Step-by-step explanation:

400*8.25%= $33 tax

Michael has five different stocks that he watches on a daily basis the table shows the change in each stock price in dollars at the end of a trading day

Answers

Answer:

a

Step-by-step explanation:

greatest common factor.
32+44

Answers

Answer:

I'm pretty sure its 76

hope this helps

what is the value of (3/4)³​

Answers

Answer:

27/64 or 0.421875

Step-by-step explanation:

= 3^3 / 4^3

= 27 / 64

I hope this helps

Answer:

[tex]\frac{27}{64}[/tex]

Step-by-step explanation:

We cube the 3 (3^3),which makes 27 and cube the 4(4^3), which makes 64

Elena went to a store where you can scoop your own popcorn and buy as
much as you want. She bought 10 ounces of spicy popcorn for $2.50.

Write two different equations that represent this situation. Use p for ounces of popcorn and c for cost in dollars.

HELP PLS EJDHWJDHJ

Answers

Answers:

c=0.25p

p=4c

c=.25p

c=1/4p

Hope I' not too late -w-'

What fraction of 34 it will take to make 23?

Answers

Answer:

34 = 2 × 17

Step-by-step explanation:

To reduce a fraction divide the numerator and the denominator by their greatest common factor, GCF

A new brand of refrigerators and air conditioners saves 15% on power use. Your present monthly power bill averages $200. What would be your monthly savings by using this new brand?

Answers

Answer:

$170

Step-by-step explanation:

15 percent of 200 is 30 and 30 minus 200 would be 170

170 :))))):)))))))))

What is the solution to the system of equations graphed below?


(2, 4)
(4,2)
(0.6)
(6.0)

Answers

Answer:

(4,2)

Step-by-step explanation:

You can see the point where lines crossed.

Hope this helps you.

4,2 of B Hope you get good grades

1)
Bill and John competed in the “Shot Put" event in their school's track
meet. Bill threw the shot 21 feet and 6 inches, while John threw the
shot 17 feet and 4 inches. How much greater was Bill's throw than
John's?

Answers

Answer:

4 feet and 2 inches

Step-by-step explanation:

First, find the difference between the number of feet in their throws:

21 - 17

= 4 feet

Since Bill's throw had 6 inches while John had 4 inches, subtract 2 inches from the 4 feet that we calculated earlier.

This gets us 4 feet and 2 inches, since there are 12 inches in a foot.

So, Bill's throw was 4 feet and 2 inches greater than John's.

A shop sold 14 white shirts, 24 pink shirts, and 28 blue shirts, what is the radio of The number of pink shirt soul to the number of blue shirt sold?

A: 1 to 6
B: 4 to 11
C: 6 to 7
D: 6 to 13

Answers

Answer: Your Answer is C, hope this helps!

Step-by-step explanation:

Is this the correct answer?

Answers

Answer:

yes

Step-by-step explanation:

What is the least common denominator of the equation StartFraction 2 Over 9 EndFraction x + two-thirds x = 7? 3 9 27 63

Answers

Answer:

9

Step-by-step explanation:

i just did my test and i checked and it was right

Answer:

The answer is 9

Step-by-step explanation:

Just did the test and I got 100%

Write a linear function f with f(5)=7 and F(-2)=0.

Answers

Answer:

f(x)=x+2

Step-by-step explanation:

Slope= (7-0)/(5-(-2)) = 7/7 = 1

Y-intercept= 2

substitute the slope, 1, for m and the y-intercept, 2, for b to get:

f(x)=x+2

hope this helps!

The linear function f with f(5)=7 and F(-2)=0 is f(x) = x + 2

f(5) = 7

This means when x = 5 , y = 7

(5, 7)

f(-2) = 0

(-2, 0)

This implies when x = -2 , y = 0

Using the linear function formula,

y = mx + b

where

m = slope

b = y-intercept

Therefore, the function can be represented as follows:

m = 0 - 7 / -2 - 5 = -7 / -7 = 1

Therefore,

y = x + b

0 = -2 + b

b = 2

The function in relation to x can be represented as follows:

f(x) = x + 2

read more: https://brainly.com/question/13578480?referrer=searchResults

Other Questions
Mimosa pudica is an example for ____ When the energy of a wave increases, what happens to the amplitude? Lisa is beginning a weight-training program to firm up and gain muscular strength. She has decided to do some cycling or treadmill jogging to warm up, stretch before the workout and lift weights that isolate each muscle group in her body. She'll take the time to stretch before she leaves the gym. She is so dedicated that she is going to do this workout every day. After doing this for a few months, what may be the biggest concern? why does cell specialization occur in large multicellular organisms but not in small unicellular organisms? Thanks Does anyone understand this? Is this congruent by SSS, SAS, AAS, ASA? Which group was in the lower classes in Incan society?priestsartisansenslaved peoplesgovernment officials Bescha predicted that she would sell 500 handmade vases at a flower show. When the show was over, she had 50 vases left. What was the percent error in the estimate? Round the answer to the nearest tenth.10.0%11.1%50.0%90.1% List three reasons for the justification for the enslavement of Africans? Use the graph below for this question:What is the average rate of change from x = 3 to x = 3? a) 1b) 0c) 1d) 6Use the graph below for this question:What is the average rate of change from x = 2 to x = 3? a) 2b)3c) 0d) 5 Calculate the ideal mechanical advantage of a pair of scissors where the length of the blade is 5 cm and the length of the handle is 2.5 cm. The exchange of carbon dioxide and oxygen in the alveoli of the lungs is an example of what?C)passive transport What is the perimeter of this shaded figure that please somebody respond i need help ?????!!!!!!!! Need help with these paragraph correction It's worth 15 points, please help! I need help!!!! I dont understand these well and I have to do 5 of these. Which religion do Muslims follow? A. Christianity B. Judaism C. Buddhism D. IslamHURRY I need an answer in like 10 minutes What does Hamiltons endorsement of Thomas Jefferson show about Hamiltons motivations and values? Put the following events of the Russian revolution in chronological order What is the slope of the line through (-5,10) and (-1,5) Please help :)