HELP PPLZZZ T^T

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Solve the equation x/4 - 5= -8 -27 -12 -7 12

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