Solve the following expression: (9 x 10) - (30 + 30). Show all steps taken.

Simplify the expression 10/11(22z) + (a+5) -1

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

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