Caleb is making floor plans for a tree
house using a scale of 1 in. to 3 ft. he
wants to make the floor of the tree
house have a length of 12 ft. how
many inches should he show for this
the distance on his floor plan?

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

What is the anwers for 9+2x=5x-3-x

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?