Answer:
Sum he wasn't suupposed to be doing....... ;-;
Step-by-step explanation:
Did you ever get the answer? I have pretty much the same exact one but mine said 150 skaters and I don't know how to answer it.
The area of a circle is A = πr^2. We let A1 And A2 the areas of the circles and r1 and r2 the radius of each, respectivley.
A1 + A2 = 80π
Substitute the formula for the area,
π(r1)^2 + π (r2)^2 = 80π
From the statement, we know that r2=2(r1).
<span>π(r1)^2 + π (2 x r1)^2 = 80π
</span>We can cancel π, we will have
5 x (r1)^2 = 80
Thus,
r1 = 4 and r2 = 8
3/5 times. in reality it should have landed 250 times as in an ideal world you get 50/50 odds of getting one side or the other
Answer: $3.418 from each book
Please mark me as Brainliest
Hope this helped :)