+0  
 
0
87
1
avatar+44 

Bill, Bob, and Bo each pick a real number between 1 and 6, inclusive. The probability that the sum of the squares of their three numbers is less than or equal to 20 can be expressed in the form \(\frac{a}{b \pi}\) , where a and b are both positive integers. What is a-b?

 Mar 14, 2020
 #1
avatar
0

The probability is 5/(3*pi), so a - b = 5 - 3 = 2.

 Mar 16, 2020

11 Online Users

avatar
avatar
avatar