The jogger can run at an average speed of 5.5 miles per hour up the slope and 6.5 miles per hour going down the slope. the jogger decides to cover 2 miles by going uphill for 1 mile and then returning 1 mile back down the hill.

50 ! pls ! 12.  building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.

a. discuss how to find the slope of the stairs.
b. describe how changing the width or height affects the steepness of the stairs.

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

Need solving this second acceleration problem.