Part A Which expression can be used for the missing side length of the rectangle?
8x in.
2x in.
? in.
Ο Α. αν 6
O
B. 23
C. 230
o D. 2x715
Part B
Find the length of the missing side when x = 3. Round answer to the nearest tenth.
Length =
in

Amonument at a park is in the shape of a right square pyramid. a diagram of the pyramid and its net are shown. what is the surface area of the monument? enter the answer in the box. m²

What expression is equivalent to 42x-56y

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