Sarah spent a day at the state fair .she went on 12 rides in the morning .she went on 2/3 of that amount in the afternoon .how many did she go on in the afternoon

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

Which is f(5) for the function –2x2 + 2x - 3?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?