A21000 gallon pool has 9000 gallons of water when a hose is placed in pool and add water at a rate of 1500 gallons per hour. how long does it take to fill

Answer

8 hours

Explanation

The amount of water the gallon pool need to fill is;

21,000 - 9000 = 12,000 gallons

To get the number of hours needed to fill the gallon pool

12,000/1,500  = 8 hours

for the points

step-by-step explanation:

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula