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NeX [460]
3 years ago
13

A tank can hold a maximum of 400 gallons of water. The volume of water when pumping water into the tank can be determined by the

function f (m) = 12.5m + 25 where m is the number of minutes that the pump is running and f(m) is the volume of gallons of water in the tank. If the tank must maintain a minimum of 25 gallons of water, which inequality represents the domain of this situation?
(Hint: The variable f(m) is like "y" and m is like "x")
0 < m < 400
30 < m < 400
25 < m < 400
0 < m < 30
Mathematics
2 answers:
3241004551 [841]3 years ago
8 0
The answer is the third one, or c
iVinArrow [24]3 years ago
3 0

Answer:

Step-by-step explanation:

I'm sorry if it's wrong but I believe the answer is 25<m<400

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Solve the system using elimination: Help me please<br><br><br>12x - 8y = -12 <br><br>6x + 4y = -30
LUCKY_DIMON [66]

12x - 8y = -12  

6x + 4y = -30

Multiply the 2nd equation by 2, to make the Y coefficients opposite:

6x + 4y = -30 x 2 = 12x + 8y = -60

Now add the two equations:

12x -8y = -12 + 12x +8y = -60

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A positive real number is 5 more than another. When - 10 times the smaller is added to the square of the larger, the result is 5
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Answer:

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Step-by-step explanation:

Let the two numbers be x ad y

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Answer:

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Step-by-step explanation:

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