An egg supplier to a restaurant sends a daily shipment of 500 eggs. Previous records show that 4%, of these eggs arrive damaged to the restaurant. Let X = the number of eggs that arrive damaged on a randomly selected day. Find the mean and standard deviation 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?

G(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?