To cover a rectangular region of her yard, penny needs at least 186 square feet of sod. the length of the region is 15.5 feet. what are the possible widths of the region? the possible width of the region is

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

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

Which of the following circles have their centers in the third quadrant? check all that apply.