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
Alja [10]
2 years ago
9

It takes 120 minutes for a hose to fill a swimming pool. If the pool drain is open, it takes 360 minutes to fill the pool. If th

e pool is full, the hose is off, and drain is open, how many minutes does it take to empty the pool?
History
2 answers:
madreJ [45]2 years ago
5 0

In those 360 the hose is working, and it's working the same as during the 120 when it filled the pool. Since 360 is three times 120, it means that it filled the pool three times this time. But the pool was only filled once!

This means that twice the pool was drained in those 360 minutes: this makes one draining every 180 minutes.

Answer: 180 min

spayn [35]2 years ago
4 0

Answer:I think it is six but I probably am not right

Explanation:

You might be interested in
How do the lyrics to the song “blue skies” represent the feeling of the decade?
Papessa [141]

Answer:

Narrator: The success of large speculators like Livermore and Durant lured smaller investors to Wall Street, but Charles Mitchell, president of National City Bank, virtually invented the idea of mass-marketing stocks and bonds to the general public. This was a totally new idea and a huge success.

5 0
2 years ago
Which of the colonies had the most diverse population, and had cash crops such as wheat?
cluponka [151]

Answer:

hi how is your day it is b

Explanation:

5 0
3 years ago
The Bantu-speaking people had an advantage over the hunter-gatherers they displaced because of what skill?
skad [1K]
The skill of ironworking.
3 0
3 years ago
What is the meaning of "history"??
vazorg [7]
D, it has to be D.


Nah jk its C
4 0
3 years ago
Read 2 more answers
When he came to power in 1985 Soviet leader mikhail gorbachev
notka56 [123]

Answer:

March 11, 1985

With the rapid-fire deaths of Andropov and Chernenko, Gorbachev had outlived his only serious competition, and he was selected to become the new leader of the Soviet Union on March 11, 1985. During the next six years, Gorbachev led the Soviet Union through a dizzying pace of domestic reforms and foreign policy changes.

Explanation:

7 0
2 years ago
Read 2 more answers
Other questions:
  • Which religion had “home field advantage” during the Crusades?
    15·1 answer
  • Did manifest destiny have a negative or positive impact on native americans?
    12·2 answers
  • When the government sets a price floor on earnings, it is called which of the
    9·1 answer
  • what was a leading factor in the failure of Radical Reconstruction in the late 1860s and early 1870s?
    7·1 answer
  • The 1978 peace agreement between Israel and Egypt was called the
    13·1 answer
  • What did a samurai value more than his own pleasure or freedom?
    10·2 answers
  • 11. Why do the men and women that serve in the armed forces have to follow a
    6·1 answer
  • How many justices were chosen to fill the Supreme Court.
    5·2 answers
  • put in chronological order world war 2 end corazon aquino is elected president of the philippeans india gains independence from
    7·1 answer
  • 3 different conflicts that the United States entered into during the Imperial Era.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!