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
sattari [20]
3 years ago
7

Drains and me are used to empty a swimming pool. Train eight alone can empty the pool in 4.75 hours. How long will it take train

be alone to empty the pool if it takes 2.6 hours would both genes are turned on?
Mathematics
1 answer:
nikdorinn [45]3 years ago
7 0
<h2>Answer:</h2><h2>It takes 5.744 hours for drain B to empty the pool.</h2>

Step-by-step explanation:

Let drain A nad be are used  to empty a swimming pool.

Given drain A alone can empty the pool in 4.75 hours.

When both A and B are open, it takes 2.6 hours.

The time taken by B to draint the pool = ?

\frac{t+4.75}{4.75t} = \frac{1}{2.6}

2.6 (t+4.75) = 4.75t

2.6t + 12.35 = 4.75t

t = 5.744 hours

It takes 5.744 hours for drain B to empty the pool.

You might be interested in
There are 5 4/5 cups of milk left in a carton write 5 4/5 as an improper fraction
olga_2 [115]
29/5 should be the correct answer
5 0
4 years ago
Help me please ASAP!!!!!!
FrozenT [24]

Answer:

45 degrees

Step-by-step explanation:

Ok I think it is 45 degrees try that if not super sorry

3 0
3 years ago
Which of the following sets of numbers could represent the three sides of a right<br> triangle?
sweet-ann [11.9K]

Answer:

(45,60,75)

Step-by-step explanation:

Because 45^2 + 60^2 = 75^2

                  5625 = 5625

8 0
2 years ago
Just started ratio, I need some help, please!
spayn [35]

Answer:

The answer would be B.

Step-by-step explanation: It is this answer because if it asks you 1 to 5, that means it is one, and then to 5.


Hope this answer helps!


6 0
3 years ago
Read 2 more answers
Look at the picture below and answer the question that is being asked
IrinaVladis [17]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Trapezoid with congruent legs and congruent bases are?
    15·2 answers
  • PLZ HELP ME HURRY!
    6·1 answer
  • Put these fractions in order from smallest to greatest<br><br> 3/4, 2/7, 2/10, 5/8, 2/3, 8/4
    10·1 answer
  • Which point satisfies both f(x) = 2* and g(x) = 3?
    7·1 answer
  • Mr. Mitchell needs to order new balls for the Lincoln School students to use at recess. Mr. Mitchell asks many students what typ
    11·1 answer
  • What is 10^-7 equal to?
    6·1 answer
  • Wendy climbed 6 miles in 2 hours. What is the total number of miles Wendy could climb in 9 miles?
    13·1 answer
  • Please help! I need to work out the size of angle x.
    9·2 answers
  • Find the coordinates of the midpoint of the segment whose endpoints are H(3,14) and K(7,2).
    8·1 answer
  • This one is hard! try your best please.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!