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trapecia [35]
3 years ago
8

For the following system, use the second equation to make a substitution for y in the first equation.

Mathematics
2 answers:
Ulleksa [173]3 years ago
6 0
<span>For the following system, use the second equation to make a substitution for y in the first equation. 

2x + y = 6
y = 3x + 4

</span>substitute y = 3x + 4 into 2x + y = 6

2x + y = 6
2x +( 3x + 4) = 6

answer is <span>2x + (3x + 4) = 6 (last choice(</span>


ale4655 [162]3 years ago
4 0
2x + y + 3x + 4 = 6 is the correct equation :)

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vesna_86 [32]

Answer:

m\angle y=35.69^o

Step-by-step explanation:

The picture of the question in the attached figure

we know that

In the right triangle of the figure

sin(y)=\frac{7}{12} ----> by SOH (opposite side divided by the hypotenuse)

using a calculator

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3 years ago
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Step-by-step explanation:

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3 years ago
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vredina [299]
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4 0
3 years ago
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guapka [62]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
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