1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
elena-14-01-66 [18.8K]
4 years ago
8

David wants to fill his backyard swimming pool. His garden hose delivers 40 gallons in 5 minutes. How many gallons of water will

be in the pool after 20 minutes? After 1 hour? EXPLIAN​
Mathematics
1 answer:
mafiozo [28]4 years ago
7 0

40 gallons /  5 minutes =  X gallons / 20 minutes:

Cross multiply:

40 * 20 = 5 *x

800 = 5x

Divide both sides by 5:

x = 800/5

x = 160 gallons after 20 minutes.

There are 3 20 minute periods in an hour

160 x 3 = 480 gallons in one hour.

You might be interested in
When combining like terms what is -9a + a?
Darina [25.2K]

Answer:

-8a

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Beatrice graphed the relationship between the time (in seconds) since she sent a print job to the printer and the number of page
xxTIMURxx [149]

Given:

Consider the below figure attached with this question.

To find:

The interpretation for x-intercept in this context.

Solution:

In the given graph x-axis represents the second since sending print job and y-axis represents the Pages printed.

At x-axis the y-coordinate is 0. It means the x-axis represents the number of seconds that passed before the printer started printing pages.

Therefore, the correct option is C.

4 0
3 years ago
Which ones are true ?
Rudik [331]

Answer:

1. false

2.true

3.false

4.true

5.false

8 0
3 years ago
Read 2 more answers
Why is the point (12, 780) significant on the graph of the functions representing these three salesmen? Use complete sentences t
patriot [66]

Answer:

Hope this helps 0>0

Step-by-step explanation:

Let x represent the number of sales each man had.

For Salesman A, he earns $65 per sale; this is 65x.

For Salesman B, he earns $40 per sale; this is 40x.  We also add to this his weekly salary of $300; this gives us 40x+300.

Since their pay was equal, set the two expressions equal:

65x = 40x+300

Subtract 40x from each side:

65x-40x = 40x+300-40x

25x = 300

Divide both sides by 25:

25x/25 = 300/25

x = 12

4 0
3 years ago
Read 2 more answers
Select whether each statement shows an example of the
xz_007 [3.2K]
1.no should b 8x + 20
2.no should be 21x + 14
3.yes
3.yes
4 0
3 years ago
Read 2 more answers
Other questions:
  • What isthe vertical line test​
    13·2 answers
  • What is the liability to equity ratio of chester? select: 1 2.84 1.61 .31 4.35?
    14·1 answer
  • Karen is buying a gaming system that costs $150 plus 8.25% tax. How much did she have to pay for the new gaming system?
    12·2 answers
  • A retailer sold three cameras for rs 28500 and had a loss of 5%.find the cost price of each camera.
    9·1 answer
  • What is the solution to |x-5|=15 ?
    8·2 answers
  • 79543 divided by 901
    15·1 answer
  • 5. How many more more vertices does a rectangular prism have than triangular pyramid?​
    14·1 answer
  • Q + 84 = 91 in need of help
    5·1 answer
  • Conditional tree diagram
    5·1 answer
  • What is mZLKB?<br> A<br> 65°<br> K<br> #<br> #<br> B<br> L
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!