Assume that a particular professional baseball team has 11 pitchers, 6 infielders, and 12 other players. if 3 players' names are selected at random, determine the probability that all 3 are infielders.
what is the probability that all 3 selected are infielders?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.