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lara [203]
3 years ago
14

tank a has 100 gallons of water and is being filled at a rate of 2 gallons per hour. tank b has 140 gallons and is being drained

at a rate of 6 gallons per hour. how many hours must pass in order for the total amount of water in tank A and B to be the same.
Mathematics
1 answer:
Artist 52 [7]3 years ago
5 0

Answer:

5 hours must pass

Step-by-step explanation:

Graph the equations y = 2x + 100 and y = -6x + 140

Then find the x intercept of their intersection, in this case, that is 5

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there are 750 people at a football game. Out of this number, 320 are students.  What percent of the people at the football game
Norma-Jean [14]
To do this problem you use is/of=percent/100
So:
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3 0
3 years ago
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BRAINLIEST <br> Solve for X. Round to the nearest tenth.
Kryger [21]

Step-by-step explanation:

2 things to remember for problems like this :

the sum of all angles in a triangle is always 180 degrees.

the law of sines :

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so, now for the given problems :

4.

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6.

the opposite angle of x is

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the opposite angle of 15 is

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4 0
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Juli2301 [7.4K]

Answer:

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Step-by-step explanation:

Hope this helps :D

6 0
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