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solmaris [256]
4 years ago
12

Solve the following system of equations:

Mathematics
2 answers:
goldfiish [28.3K]4 years ago
5 0

For the first one it is x= (y+3)/4

mote1985 [20]4 years ago
4 0
The answer is x=(y+3)/4
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A 50-gallon rain barrel is filled to capacity. It drains at a rate of 10 gallons per minute. Write an equation to show how much
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Answer:

The quantity of water drain after x min is 50 (0.9)^{x}  

Step-by-step explanation:

Given as :

Total capacity of rain barrel = 50 gallon

The rate of drain = 10 gallon per minutes

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Now, according to question

The quantity of water drain after x min = Initial quantity of water ×  (1-\dfrac{\textrm rate}{100})^{\textrm time}

I.e The quantity of water drain after x min = 50 gallon ×  (1-\dfrac{\textrm 10}{100})^{\textrm x}

or,  The quantity of water drain after x min = 50 gallon × (0.9)^{x}

Hence the quantity of water drain after x min is 50 (0.9)^{x}  Answer

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Vitek1552 [10]

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Step-by-step explanation:

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ss7ja [257]

Answer:

x + 5

Step-by-step explanation:

A = LW

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Anyone please help I have been working on this all day I am so stuck and stressed please
Andre45 [30]

Answer:

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M= -2/5
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