Evaluate the function requested. write your answer as a fraction in lowest terms. find cos b

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

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