Solve Using the Elimination Method. 4x + 5y = 10 x + 2y = 4

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

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

Could someone with number 1 and 2