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Mamont248 [21]
3 years ago
5

At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent inecrease of water in th

e tank
Mathematics
1 answer:
Hitman42 [59]3 years ago
5 0

Question:

At noon a tank contains 6 cm of water after several hours it contains 3 cm of water what is the percent decrease of water in the tank

Answer:

The percent Decrease of water in the tank  is 50%

Step-by-step explanation:

Given:

Initial amount of water in the tank at the noon = 6 cm

amount of water remained in water after several hours = 3 cm

To Find:

The percent decrease =?

Solution:

The percent decrease in the tank

=>\frac{\text {water present after some hours }}{\text {initial water contained in the tank }} \times 100

Substituting the values

=>\frac{3}{6} \times 100

=>\frac{1}{2} \times 100

=>\frac{100}{2}

=> 50

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Step-by-step explanation:

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Answer:

See attachment below

Step-by-step explanation:

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_______________________________________________________

Next we are given m = - 3 / 2, and that this line passes through the point ( 4, - 1 ). Substitute m as - 3 / 2, x as 4, y as - 1, knowing point ( 4, - 1 ), into the form y = mx + b - solving for b.

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_______________________________________________________

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Take a look at the attachment below for further help;

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