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
djyliett [7]
3 years ago
7

It takes 2 hours for faucet A to fill a tank, and it takes faucet B 3 hours. How many hours will it take the faucet to fill the

tank together
Mathematics
1 answer:
Sergeu [11.5K]3 years ago
4 0

Answer:

  1.2 hours

Step-by-step explanation:

A fills 1/2 tank per hour; B fills 1/3 tank per hour, so together they fill ...

  1/2 +1/3 = 3/6 +2/6 = 5/6 . . . . tank per hour

The reciprocal of this rate give the rate in the units we want:

  6/5 hours per tank.

__

At that rate, it will take 6/5 = 1.2 hours to fill the tank.

You might be interested in
The sum of two numbers is 84. The difference of the two numbers is 32. What are the two numbers.
eimsori [14]

Answer:

The sum of two numbers is 84:

u + y = 84

The difference of the two numbers is 32:

u - y = 32

7 0
3 years ago
Read 2 more answers
How many enantiomeric pairs are possible for an aldohexose?<br> a.2<br> b.4<br> c.8<br> d.16?
seraphim [82]
Based on this question, one thing that we would seriously consider would be the fact of first, doing 2^4 first. By doing this, it would then give us our answer as 16. By us understanding this point of view, we would then consider that this would then be your answer. That would then include that there would then be 16 pairs of the "enantiomeric pairs", and that would then be the possible estimate.

<span>a.2
b.4
c.8
d.16</span>
4 0
3 years ago
Read 2 more answers
-8y^3( 7y^2- 4y - 11)<br><br>How do you Factor this?
marshall27 [118]

-8y^3( 7y^2- 4y - 11)

-8y^3 (7y-11) (y+1)

8 0
3 years ago
Help plz it’s math number 9
Katarina [22]
#9)
|360 - 380| = |-20| = 20

answer
Distance between 360 and 380 on the number line is 20
5 0
3 years ago
How to find and discover what is m∠A?
vodka [1.7K]

Answer: 113, 57, and 66

Step-by-step explanation:

The sum of all of the interior angles can be found using the formula S = (n - 2)*180. It is also possible to calculate the measure of each angle if the polygon is regular by dividing the sum by the number of sides.

6 0
3 years ago
Other questions:
  • Find the measure of angle x in the figure below: Two triangles are shown such that one triangle is inverted and they share a com
    11·1 answer
  • S is a geometric sequence. (Square root x-1),1 and (square root x+1) are the first three terms of s. Find the value of x.
    7·2 answers
  • Graph the line y= -3x - 2
    8·1 answer
  • Hunter is splitting a quart of ice cream with 7 members of his family. if the quart is split evenly how many cups will each fami
    10·2 answers
  • A hotel chain charges $90 each night for the first two nights and $55 for each additional night's stay. The total cost T is a fu
    8·1 answer
  • Find the equation for the circle with a diameter whose endpoints are​ (1​,-2​) and ( 2, 5)
    7·1 answer
  • Solve the given differential equation by using an appropriate substitution. The DE is of the form dy/dx = f(Ax + By + C), which
    8·1 answer
  • 1.The value of 8 dimes is
    14·2 answers
  • Miguel cycled a total of 246 kilometers by making 41 trips to work. How many trips will Miguel have to make to cycle a total of
    10·1 answer
  • Evaluate the expression:<br> -15-|15-|-15||
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!