The total number of cookies needed for the bake sale is 8 1/2 dozen. two of your friends will bake 1/4 of the cookies your sister will bake 1/8 of the cookies. what fraction of the cookie do you need to bake?

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3