John swam half way across a circular pond . he has gone 132yds what is the diameter of the pond

66 i believe so

Step-by-step explanation:

C = d * 3,14 = 132 * 2= 264 yds

d = 264 : 3,14 = 84,07643 yds

For many years, organized crime ran a numbers game that is now run legally by many state governments. the player selects a three digit number from 000 to 999. there are 1000 such numbers. a bet of $1 is placed on a number, say number 115. if the number is selected, the player wins $500. if any other number is selected, the player wins nothing. find the expected value for this game and describe what it means