of two inlet pipes, the smaller pipe takes 5 hours longer than the larger pipe to fill a pool. when both pipes are open the pool is filled in 6 hours. if only the larger pipe is open, how many hours are required to fill the pool?

(hurry! ) which expression is equivalent to the following complex fraction?

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

Acircle has a circumference of 28.36 units what is the diameter of the circle