It takes a diver 1/5 of an hour to reach an underwater cave that is 525 feet below the surface. Create an expression to represent the diver's average
speed in feet per hour. (I NEED HELP RN PL ITS URGENT)

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

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

∆red ≅ ∆ by rule will give brainiest if possible