Ask question

Ask question

All categories

3 years ago

7

One pump can drain a pool in 8 minutes. when a second pump is also used, the pool only takes 2 minutes to drain. how long would

it take the second pump to drain the pool if it were the only pump in use

1 answer:

katovenus [111]3 years ago

7 0

Answer:

sdfb

Step-by-step explanation:

uh so

You might be interested in

The length of a rectangle is 3 meters longer than the width. if the area is 36 square meters, find the rectangle's dimensions.

kompoz [17]

Here you are. you can see my explication.
have fun

8 0

3 years ago

A pencil costs .27 and a pen costs .32. You buy six pencils and the total cost is 4.18 How many pens did you buy?

skelet666 [1.2K]

Answer:

8 pens

Step-by-step explanation:

<h2><u>Finding the number of pens bought </u></h2>

pencil costs 0.27

pen costs 0.32

6 * pencils + x pens = 4.18

6 * 0.27 + x * 0.32 = 4.18

1.62 + 0.32x = 4.18

0.32x = 4.18 - 1.62

0.32x = 2.56

x = 2.56/0.32

x = 8

<u>hence 8 pens were bought </u>

8 0

3 years ago

Plz help I really need it and you get 15 points

Andrei [34K]

1. 1 x-200= -200
2. -200 x 1= -200
3. 2 x -100= -200
4. -100 x 2= -200
5. -20 x 10= -200
6. -10 x 20= -200
7. -40 x 5= -200
8. -5 x 40= -200
Hope this helps! :)

8 0

2 years ago

What number completes the list of prime factors for 16?<br><br> 2 • 2 • 2 •

vodka [1.7K]

I hope this helps you

16=4×4=2×2×2×2

6 0

3 years ago

Read 2 more answers

What is the step by step to solved a divide decimal 1.52 divide by 1.9

lora16 [44]

ANSWER

0.8

EXPLANATION

We want to simplify

$1.52 \div 1.9$

We convert the decimals to fractions

$\frac{152}{100} \div \frac{19}{10}$

We multiply by the reciprocal of the second fraction.

$\frac{152}{100} \times \frac{10}{19}$

$\frac{19 \times 8}{100} \times \frac{10}{19}$

Cancel the common factors to obtain,

$\frac{8}{10} = 0.8$

8 0

3 years ago

Read 2 more answers