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WINSTONCH [101]
3 years ago
14

Helpppppppp meeeeeeeeeeeeee

Mathematics
2 answers:
cricket20 [7]3 years ago
8 0

Answer:

The answer is c

Step-by-step explanation:

Sergio [31]3 years ago
8 0

Answer:

Solve for each exponent.

3^4 is 81.

3^7 is 2187.

So the fraction is 81/2187.

Now we need to simplify it.

That's 1/27.

C is the correct answer to the problem.

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Answer:

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Step-by-step explanation:

2x - y= 3 ...........equation 1

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Make x the subject of the formula in equation 2

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Substitute x=14 - 5y in equation 1

2(14- 5y) - y=3

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divide both sides by coefficient of y

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Step-by-step explanation:

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