Suppose the function h(t) gives the heart rate of a runner at various points in time during a 20 mile run Select an appropriate domain for this function Assume that the runner completed the 20 mile run in 129 minutes

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b