40% of oatypop cereal boxes contain a prize. Hannah plans to keep buying cereal until she gets a prize. what is the probability that hannah has to buy 3 or less boxes before getting a prize? use the simulation data to find the probability

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

The weights of players in a basketball league are distributed normally. the distance (d) of each player's weight (w) from the mean of 86 kilograms was computed as follows: d = |w - 86| if d is greater than 7 for approximately 5% of the players, what is the approximate standard deviation of the players' weights? a. 1.75 kilograms b. 3.5 kilograms c. 4.3 kilograms d. 7 kilograms