To function properly, a rainwater outflow pipe must drop exactly 1 inch for every 25 inches of horizontal distance. A design calls for a drainage pipe to drop 25 inches as it crosses a building 45 feet wide. Will the drainage pipe function properly?

1 Answer
Aug 8, 2018

"no"no

Explanation:

"compare the slopes of the 2 situations"compare the slopes of the 2 situations

m=(Deltay)/(Deltax)=1/25

m=25/45=5/9

5/9!=1/25

"the drainage pipe will not function properly"