1 year ago

What is the circumference of the circle? Answer in terms of pi

Mathematics

1 answer:

frozen [14]1 year ago

7 0

Answer:

10π

Step-by-step explanation:

The circumference of a circle is the distance of the outside of the circle. The formula for circumference is C=2πr.

In the question, you are given the diameter. Diameter is the radius times 2. So, to find the radius you can divide the diameter by 2. Since, 10cm/2 is 5 cm, 5cm is the radius.

Then, plug this information into the formula to solve for C.

2*5π = 10π

This means that, in terms of pi, the circumference is 10π cm.

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After 4 years aspen earned $510 in simple interest from a cd into which she initially deposited $3000. What was the annual inter

Alexeev081 [22]

I = PRT...and since we are looking for r.....I / PT = R

I / PT = R
I = 510
P = 3000
T = 4

510 / (3000 * 4) =
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2 years ago

Read 2 more answers

How many solutions does the following equation have?<br> -17(y-2)=-17y+64−17(y−2)=−17y+64

DaniilM [7]

Answer:

Step-by-step explanation:

-17(y - 2) = -17y + 64

-17y + 34 = -17y + 64

-17y + 17y = 64 - 34

0 = 30 (incorrect)

this system has NO SOLUTIONS