Rational Functions Create a model to show how long it takes to leave and return back home depending on the speed you drive.
You drive 100 miles to Cedar Point, stay for 7 hours, then drive back home at the same speed the same day.

Asquare parking lot has 6,400 square meters what is the length in meters

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.