Ask question

Ask question

All categories

3 years ago

14

A sludge pool is filled by two inlet pipes. One pipe can fill the pool in 10 days and the other pipe can fill it in 25 days. How

ever, if no sewage is added, waste removal will empty the pool in 39 days. How long (in days) will it take the two inlet pipes to fill an empty pool?

1 answer:

Pachacha [2.7K]3 years ago

3 0

Answer:

35 days because waste removals will empty the pool in 39 days

You might be interested in

Steven drives 78 miles on 3 gallons of gas find the miles per gallon

soldier1979 [14.2K]

Just take 78 and divide by 3, he gets 26 mpg with his car.

6 0

3 years ago

Write the equation of the line that passes through (–2, -1) and is perpendicular to 2y=3x-5

DENIUS [597]

So, any line perpendicular to it has slope -2/3
Thus, using the point-slope form of the line, our equation is

y+1 = -2/3 (x+2)

7 0

3 years ago

Manuel wants to calculate how many miles his father’s car travels on one gallon of gas. He knows that on a full 15-gallon tank o

netineya [11]

Answer:

c

Step-by-step explanation:

because the answer

and its proof

6 0

3 years ago

I just need help with this then I'm done with my homework

valina [46]

Answer:15

Step-by-step explanation:

1 2/3*9=15

5 0

3 years ago

Read 2 more answers

What is 7/9z-6/9z+2-5/9z-9 <br><br>Need answers fast!

bija089 [108]

Answer:

Step-by-step explanation:

6 0

3 years ago