A riding lawn mower has wheels that are 15 inches in diameter,
which are turning at 2.5
revolutions per minute. How fast
is the lawn mower traveling in
miles per hour?

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

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

The maximum distance (in nautical miles) that a radio transmitter signal can be sent is represented by the expression 1.23h√, where h is the height (in feet) above the transmitter. estimate the maximum distance x (in nautical miles) between the plane that is receiving the signal and the transmitter. round your answer to the nearest tenth.