13. A right triangle has sides 8 and 12. a. Find the missing side if 8 and
12 are legs.

b. Find the missing side if 8 and
12 are a leg and hypotenuse.

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.

Solve the equation.then check your solution 8=1.88+a

Rounded to the nearest tenth, what is the value of x