The price of a computer component is decreasing at a rate of 15% per year. is this decrease linear or exponential

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?