To win the Powerball Jackpot, a player has to correctly guess the correct 5 white balls from a set of white balls numbered 1 - 69 and then also correctly guess the correct red ball from a set of red balls numbered 1 - 26. a. How many ways are there to select 5 white balls from the set numbered 1 - 69 (order doesn't matter)? b. How many ways are there to select a red ball from the set numbered 1 - 26? c. How many ways are there to select the 5 white balls followed by the 1 red ball? d. If you buy a single ticket, your chances of winning are 1 out of (the answer for part c). What is that as a decimal?

There are 37 numbered balls in a drum (think lottery). A robot randomly picks 6 balls, I also randomly pick 6 balls. In how many ways can 4 of the balls picked by me be among the 6 balls picked by the robot?

One hundred tickets numbered 1,2,3,…100 are sold to 100 different people for a draw. Four different prizes are awarded, how many ways are there to award the prizes if the person holding ticket 47 wins one of the prizes?

.When purchasing a ticket for the PowerBall lottery game a player chooses 5 distinct numbers between 1 and 69 (inclusive). The order in which the numbers are chosen does not matter. In addition, the player chooses one number between 1 and 26 (inclusive) to match the "powerball." How many different powerball tickets are possible?

A bowl contains 25 balls, 10 of them are blue, 15 of them are black. You select a ball at random without looking. How many balls should you select to be sure of having at least 4 balls of the same color? Answer: