5. A pathway of uniform width is going to be built on two adjacent sides of a rectangular garden. The garden has dimensions of 5m by 12m. Find the width of the
pathway if its area is 38m².

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.