Five men and 5 women are ranked according to their scores on an examination. assume that no two scores are alike and all 10! possible rankings are equally likely. let x denote the highest ranking achieved by a woman. (for instance, x = 1 if the top-ranked person is female.) compute the probability mass function of x.

Aschool typically sells 500 yearbooks each year for 50 dollars each. the economic calls does a project and discovers that they can sell 100 more yearbooks for every $5 decrease in price. the revenue for yearbook sales is equal to the number of yearbooks sold times the price of the yearbook. let x represent the number of $5 decrease in price. if the expression that represents the revenue is written in the form r(x)=(500+ax)(50-bx). to maximize profit, what price should the school charge for the yearbooks? what is the possible maximum revenue? if the school attains the maximum revenue, how many yearbooks will they sell?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2