Every dimension of cylinder a is multiplied by 4 to make cylinder b. what is the ratio of the volume of cylinder a to the volume of cylinder b? (cylinder a- height=5, ratio=3)

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship