List all sets in which the numbers shown can be classified 0, -12/4, pi,-3.9,57,square root of 16

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

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

Given abc find the values of x and y. in your final answer, include all of your calculations.