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UNO [17]
3 years ago
6

Find the diameter of a circle with an area of 676π square centimeters.

Mathematics
1 answer:
Alex_Xolod [135]3 years ago
8 0
A = \pi r^2 \\
676\pi = \pi r^2 \\
r = \sqrt{676} = 26

Therefore, the diameter is twice of that:
52 centimeters.
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Hi Chandlermatos13,

To find the answer to your problem we would need to multiply. $500 x 4 would be $2,000.

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Tom throws a Frisbee into the air from a height of 4 feet with
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Answer:

68 feet

Step-by-step explanation:

Vertical motion model:

h = -16t² + vt + s

Given v = 64 and s = 4:

h = -16t² + 64t + 4

This is a parabola.  The maximum of a parabola is at the vertex.

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h = -16(2)² + 64(2) + 4

h = 68

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vlada-n [284]
Check the attached file for the solution.

7 0
3 years ago
The ratio of girls to boys at a movie is 5 : 4. If there are 12 boys​, how many girls are at the​ movie?
dalvyx [7]

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Step-by-step explanation:

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3 years ago
Your neighbor will pay you $9.00 to wash his car. How many full hours will you now have to babysit (at $10.00 an hour) so you ca
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2 years ago
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