Acar tire has a radius of 1.5 feet. if the tire is rotating at 800rpm, what is the speed of the car in miles per hour( 1 mile = 5280 feet)?

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet