Find the surface area of this solid figure and please add the work

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

If chord ab is congruent to chord cd, then what must be true about ef and eg?

Find the zeros of each function. f(x) = 6x^2 - 7x - 20