Help. What is the length of EF in the right triangle below.

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

If wxyz is a square, which statements must be true? plz < 3

Which is true regarding the graphed function f(x)?