2 years ago

One hose can fill a pool in 12 hours. another hose can fill the same pool in 8 h

1 answer:

3 0

Answer: 4.8 hours

Explanation:

One hose can fill a pool in 12 hours.
The other house can fill the same pool in 8 hours.

If they fill the pool together,
$\text {Time Needed } = \cfrac{12 \times 8}{12 + 8} = 4.8 hours
$

You might be interested in

What is the second term of (p+q)^5<br> 1. 25p^4<br> 2. 5p^4q<br> 3. 25p^4q<br> 4. 125p^4q

yaroslaw [1]

I hope this helps you

4 0

2 years ago

Read 2 more answers

marty made two types of cookies. he used 2/3 cup of sugar for one recipe and 1/4 cup of sugar for the other. how much sugar did

Bezzdna [24]

He used 11/12 of sugar.

(1) I multiplied the factors and denominators by eachothers denominators
(2) I ended up with the two converted fractions: 8/12 and 3/12. The reason for this step is because if the two fractions have the smae denominator, it helps make it easier to add the fraction.
(3) I added the fractions, getting the sum of 11/12

Good question!

7 0

2 years ago

Find the slope of the line on the graph.

mars1129 [50]

Answer:

M= -3

Step-by-step explanation:

The two points on the graph are (0,4) and(1,1), using the slope formula you get a slope of - 3

3 0

3 years ago

Calculate the perimeter of a square with vertices on a circle of diameter 4 cm

posledela

Answer:

I dont like sqaures.

Step-by-step explanation: Their pointy.

3 0

2 years ago

Jake works at a fast food restaurant last week he worked 25 hours and earned 210.75 what is jakes hourly pay

umka2103 [35]

Answer:

$8.43 perhour

Step-by-step explanation:

210.75 / 25 = 8.43

7 0

2 years ago