The formula for the circumference of a circle:
C = 2(π)(r)
To solve for r, just divide both sides by 2π.
C/2π = r
For this problem, you are given the C, so plug that into the equation.
8π = 2(π)(r)
Now to solve for r, just divide both sides by 2π
4 = r
The radius of the circle is 4.
Answe i
Can't see the picture
Step-by-step explanation:
The movie rate is going to be about 2 or 3 percent
8 because it goes from 1s 10s 100s so 8 is the answer
Answer:
37/40 = 0.925 miles
Step-by-step explanation:
The total distance Melvin walked (in miles) was ...
5/8 + 3/10 = 25/40 + 12/40 = 37/40 . . . . miles
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In decimal, the sum is ...
0.625 + 0.30 = 0.925 . . . . miles
