Can someone help me in this one please

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

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

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16