Kyle made cookies for a bake sale. he made 20 cookies in the shape of a flower and 32 cookies in other shapes. what is the probability that a randomly chosen cookie will be in the shape of a flower? simplify your answer and write it as a fraction or whole number.

Which graph represents the solution of the inequality?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

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