In triangle XYZ, angle Y = 45º and angle Z = 60º. If XZ = 4, then what is XY?

You call the pizza store and find out that eachpizza has 12 slices. you expect 16 people tocome, and you estimate each person will eat 3slices. how many pizzas should you order

An assembly consists of two mechanical components. suppose that the probabilities that the first and second components meet specifications are 0.87 and 0.84. assume that the components are independent. determine the probability mass function of the number of components in the assembly that meet specifications. x

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles