two bicyclists left at 11:30 a. m for a ride. Rider a traveled at a constant rate of 12 mph at a bearing of N 47 E, stopping at 1:30 pm. rider b traveled until 3:00 pm, biking at a constant rate of 9mph at a bearing of S 62 E. determine the distance between the two bicyclist

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. the drive is currently serving a request at cylinder 2,150, and the previous request was at cylinder 1,805. the queue of pending requests, in fifo order, is: 2069, 1212, 2296, 2800, 544, 1618, 356, 1523, 4965, 3681