Answer:
about 48.6%
Step-by-step explanation:
20 women's shoes are athletic.
35 women's shoes are formal.
52 women's shoes are casual.
The total number of women's shoes is 107. So the probability that a randomly selected one is casual is:
P = 52/107
P ≈ 48.6%
Step-by-step explanation:
Use the Pythagorean theorem:

We have

Substitute:

<em>subtract 16 from both sides</em>


Substitute:


Answer:
Step-by-step explanation:
A = πr2
Solve for r and get
r = √(A/π)
Pythagorean theorem- a^2+b^2=c^2
a= 10
b= 15
c= ?
10^2+15^2=?^2
100+225=?^2
325=?^2
√325=?^2
18.027....