Last week mrs. duncan rented a movie that was 99 minutes long. this week she rented a movie that was 4/3 the length of last week's movie. what is the full length of the movie that mrs. duncan rented this week?

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

5x−4≥12 or 12x+5≤−4 can you with this problem

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9