Arectangle 9 cm long is equal in area to a square which has a perimeter of 24 cm, find the width of the rectangle.

For the equations below which statement is true ?

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

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog