Find the radius of the cone. Round your answer to the nearest tenth. 7 ft
Volume
250 ft? PLS HELP IM DOING A QUIZZX

1. are the triangles similar and if so why? what is the value of x? show your work.

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

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