Atheater group holds a fund-raiser. it sells 100 raffle tickets for $5 apiece. suppose you purchase four tickets. the prize is two passes to a broadway show, worth a total of $150. what are you interested in here? in words, define the random variable x. list the values that x may take on. construct a pdf. if this fund-raiser is repeated often and you always purchase four tickets, what would be your expected average winnings per raffle?

What is the inverse of the function f(x)=4x+8

Which graph represents the equation y =4x

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.