2 years ago

What is the circumference of a circle with area 49Pi? Round to the nearest tenth.

Mathematics

1 answer:

Mekhanik [1.2K]2 years ago

6 0

Answer:

15.6=C

Step-by-step explanation:

Area is equal to pi times radius squared. Circumference is equal to 2 times pi times radius. Divide area by pi and then take the square root of that number.

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solniwko [45]

Answer: The answer is 62.32

Step-by-step explanation:

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3 years ago

members of a cookie club are selling cookie's for $2.50 per box. their goal is to sell enough boxes to total at least $350 in sa

bearhunter [10]

Answer:

They would need to sell more than or equal to 140 boxes of cookies.

Step-by-step explanation:

The equation would be

2.50t >= 350

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

2.50 2.50

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2 years ago

What is the equation, in point-slope form, for a line that goes through (8, −4) and has a slope of −5/6 ?

horrorfan [7]

Point-slope form, y-y1 = m(x-x1)

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y+4 = -5x/6+20/3

y = -5x/6+20/3 - 4

y = -5x/6 + 8/3

6 0

2 years ago

Read 2 more answers

EXTRA POINTS!!! Write a system of three inequalities that has (2, 1) in the solution set.

Alex17521 [72]

Your system could be anything, just remember that input should be half than the output.

So, y ≥ 1/2x
5y ≥ 5/2x
10y ≥ 5x

Hope this helps!

5 0

3 years ago

What is the domain of the function?

denis23 [38]

Use a calculator it's not hard

6 0

3 years ago