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
bogdanovich [222]
2 years ago
10

Pipe A can fill a tank in 40 minutes, while pipe B takes 60 minutes to fill the same tank.

Mathematics
1 answer:
ella [17]2 years ago
4 0

Answer:

24 minutes.

Step-by-step explanation:

This question shows up in a great many places in math or physics, so it is a pretty good question to learn how to do.

First you should note that answer will be under 40 minutes.

1/40 + 1/60 = 1/TimeTotal

The common denominator on the left is 120 minutes

3/40*3 + 2/60*2 = 1/timetotal

3/120 + 2/120      = 1/ timetotal

5/120 = 1/time total  Now to use to the key stop

What you do now is you always turn the left side over. You do the same thing to total time.

120/5 = total time

24 = total time

What this means is that if you let both pipes run for 24 minutes, they will fill the tank working together.

You might be interested in
4.42 × 10–10 4.2 × 1010
Mama L [17]

Answer:

-105197.8

Step-by-step explanation:

4.42 × 10-104.2 × 1010 = -105197.8

Hope this helps!

5 0
2 years ago
Which ordered pairs in the form (x, y)(x, y) are solutions to the equation
Doss [256]

<span><span>(<span>−6, −14</span>)</span><span>(<span>−1, −7</span>)
are the answers

hey! are you in 8th grade K12? if so you should join my study group on skype! if you are interested just say the word and ill send you a invite! and if you cant get skype then we can use "discord", which you can use on a web browser!
and if you know anyone who can join please direct me to them if you can :3
</span></span>
7 0
3 years ago
Need help please.........thank you
crimeas [40]
A²-b²=(a-b)(a+b)
4x² - 25= (2x)²- 5² =(2x-5)(2x+5)
You do not have this choice, so the answer is D.None of the above.

6 0
2 years ago
Read 2 more answers
During a mayoral election, candidate A spent $960,000 on her campaign, and candidate B spent
Thepotemich [5.8K]

Answer:

I think it is 4:3

Step-by-step explanation:

From $960,000 take away $720,000 and you get $240,000 and that $960,000 divide by $240,000 and you get 4 and you do the same with $720,000 and you get 3

6 0
3 years ago
Find the distance between (5, -1) and<br> (-3,0).<br> Give your answer correct to 1 decimal
tankabanditka [31]

√65Explanation:(−5,1)=x1,y1(3,0)=x2,y2The distance is calculated using formula:'Distance =√(x2−x1)2+(y2−y1)2=√(3−(−5))2+(0−1)2=√(3+5)2+(−1)2=√(8)2+(−1)2=√(64+1)Distance =√65

3 0
2 years ago
Other questions:
  • For a certain casino slot machine comma the odds in favor of a win are given as 27 to 73. Express the indicated degree of likeli
    14·1 answer
  • There are ____________ kilobytes in an exabyte 230 220 240 250
    11·2 answers
  • A box of ice cream bars costs $1.50 after a 25% discount. What was the original price of the box of ice cream bars? If b represe
    6·1 answer
  • Find the total area for the pyramid with the equilateral base.<br><br><br><br> T. A. =
    15·2 answers
  • 18 = 3(3x − 6) solve for the value of X ?
    6·2 answers
  • 2) A ray is a geometric figure that consist of
    10·1 answer
  • If Georgina travels 350 km in 7 hours, how far will she travel in 8.5 hours at the same rate?
    14·1 answer
  • GIVING BRAINLIEST!!!!!!
    9·1 answer
  • Select all the statements that are true about rectangles.
    5·1 answer
  • Based on a poll 62% of internet users are more careful about personal information when using a public wifi hotspot. What is the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!