In the figure to the right, ab = 7.5 m, bc = 2.5 m, and de = 1.25 m. find the perimeter of the figure if all angles are right.

Why do interests rates on loans to be lower in a weak economy than in a strong one

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

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2