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Ber [7]
3 years ago
7

What is the variance of 4,7,5,9? how do i find the answer?​

Mathematics
1 answer:
kumpel [21]3 years ago
6 0

See attachment for math work and answer.

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IrinaK [193]

The answer is -8/15.  This is a for sure correct answer.

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You are at a restaurant. You are ordering a drink. You can choose small or large. Then you can choose between sprite, diet coke,
wlad13 [49]

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so in all it's 4.

Step-by-step explanation:

1: for the drink size.

1: for the kind of drink you want.

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3 years ago
Area of a circle of radius is 6.5?​
worty [1.4K]

Answer:

see below

Step-by-step explanation:

The area of a circle is given by

A = pi r^2 where r is the radius

A = pi (6.5)^2

A =42.25 pi

If we approximate pi by 3.14

A = 42.25 * 3.14 =132.665

If we use the pi button

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3 years ago
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What is the volume of the right rectangular prism with a length of 18 inches, a width of 4 inches, and a height of 10 inches? 32
egoroff_w [7]

Answer:

720in

Step-by-step explanation:

V=LWH

V=(18)(4)(10)

7 0
2 years ago
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In 1995, Orlando, Florida, was about 175,000. At the time, the population was growing at a rate of about 2000 per year. Write an
gladu [14]

Answer:

y= 2000 * x + 175000

Step-by-step explanation:

Given is Population is 175,000

Increase in rate = 2000/year

Let x be the population in 1995 which is C= 175,000

y= Population after per year

We know the formula for slope intercept form is

y= mx + C     ............... (i)

Now from the suppose values and given

m= 2000

Now putting values in equation (i) gives

y= 2000 * x + 175000

Here x is the No of years

6 0
2 years ago
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