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
Lunna [17]
3 years ago
13

One pipe can fill a pool in 6 hours. The second pipe can drain the pool in 18 hours. How long will it take to fill the pool if b

oth pipes are working?
Mathematics
2 answers:
GREYUIT [131]3 years ago
6 0

one pipe 6 hours fill

two pipe 6 ÷2= 3 hours

Deffense [45]3 years ago
3 0

Answer:

x=9

Step-by-step explanation:

You might be interested in
An indoor water park has two giant buckets that slowly fill with 1000 gallons of water before dumping it on the people below. On
Art [367]

Answer:

The next two times both buckets dump water at the same time are 4:54 P.M and 7:18 P.M.

Step-by-step explanation:

From the question, one bucket dumps water every 18 minutes, say bucket A;

and the other bucket dumps water every 16 minutes, say bucket B.

Also, It is currently 2:45 P.M. and both buckets dumped water 15 minutes ago,

that is, both buckets dumped water at 2:30 P.M.

For bucket A, the next times it will dump water will be:

2:48 P.M, 3:06 P.M, 3:24 P.M, 3:42 P.M, 4:00 P.M, 4:18 P.M, 4:36 P.M, 4:54 P.M, 5:12 P.M, 5:30 P.M, 5:48 P.M, 6:06 P.M, 6:24 P.M, 6:42 P.M, 7:00 P.M, 7:18 P.M, 7:36 P.M, 7:54 P.M, 8:12 P.M, 8:30 P.M etc.

For bucket B, the next times it will dump water will be:

2:46 P.M, 3:02 P.M, 3:18 P.M, 3:34 P.M, 3:50 P.M, 4:06 P.M, 4:22 P.M, 4:38 P.M, 4:54 P.M, 5:10 P.M, 5:26 P.M, 5:42 P.M, 5:58 P.M, 6:14 P.M, 6:30 P.M, 6:46 P.M, 7:02 P.M, 7:18 P.M, 7:34 P.M, 7:50 P.M etc.

From above, we observe that the next two times both buckets dump water at the same time are 4:54 P.M and 7:18 P.M.

Hence, the next two times both buckets dump water at the same time are 4:54 P.M and 7:18 P.M.

6 0
3 years ago
Please help with #22! You don’t have to fully explain.
trasher [3.6K]
The answer to the first part is 3 1/2 and the answer to the second question is 2/7
3 0
3 years ago
A + (b-4) when a-24 and b-7
lara31 [8.8K]

Answer:

a=24

b=7

now

24+(7-4)

24+3

27

so the answer is 27

5 0
3 years ago
Please look at the image
Tpy6a [65]

Answer: ok i did :)

Step-by-step explanation: how are you?

6 0
3 years ago
Which of the following best describes the algebraic expression x/3 -15
Dennis_Churaev [7]

Answer:

A. A number divided by three minus fifteen.

7 0
3 years ago
Other questions:
  • Which value should be added to this data set to produce a mean of 13?
    5·2 answers
  • A triangle has an area of 36 square centimeters and a base of 6 centimeters. Find the height. a. 6 cm c. 18 cm b. 12 cm d. 10 cm
    11·1 answer
  • Which transformations can be used to map a triangle with vertices A (2, 2), B (4, 1), C (4, 5) to A’ (–2, –2), B’ (–1, –4), C’ (
    5·1 answer
  • What is the property demonstrated by: (10+y)-16=10+(y-16)
    12·2 answers
  • 3 less than 2 times a number is 5 what is the number
    12·2 answers
  • Find the measurement indicated in each parallelogram
    9·2 answers
  • Solve kx + 8 = 4 for x.
    8·1 answer
  • If there are 32 desks in the classroom and 25% of them are broken, how many
    9·2 answers
  • Please help me...will mark brainiest
    12·2 answers
  • The circumscribing circle O and the inscribed circle of triangle ABC have the same center. Which of the following constructions
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!