4gallons of paint are use to paint 25 chairs if each chair needs the same amount of paint how many gallons are use to paint each chair.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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

Im literally having a mental breakdown