Find the radius of a circle with a circumference of 30 units. Round your answer to the nearest tenth (1 decimal place).

Mathematics

1 answer:

Vlad [161]3 years ago

4 0

Answer:

The radius would be 4.8

Step-by-step explanation:

The circumerfence of a circle can be found use the equation C=2 $\pi$ r. So since we are given the circumerce we need to rearrange the eqaution to it looks like $\frac{30}{2\pi }$ =r. when we do this out we find that the radius equals 4.8.

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jolli1 [7]

Answer:

$\Large \boxed{\sf\ \ (0,-9) \ \ }$

Step-by-step explanation:

Hello,

We know that when the parabola equation is

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I attached the graph, included the focus so that you can see it :-)

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