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Andrew [12]
3 years ago
15

When the circumference of the circle is 28.27 meters, the radius of the circle is:

Mathematics
1 answer:
dybincka [34]3 years ago
3 0

Answer:

C :]

Step-by-step explanation:

Plug the radius into the formula 2r so first you multiply the radius by 2, giving you 6, next, multiply 6 by pi(3.14) and you will end up with 18.849, then you round up and end up with 18.85

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The given expression is (n-9) ÷ 10 = -2

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