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Zigmanuir [339]
3 years ago
9

Solve each system of equations by graphing.

Mathematics
1 answer:
fredd [130]3 years ago
3 0

Answer:

1. X=-3, Y=0

2. all real numbers

Step-by-step explanation:

1.

2x+x+3=-6

3x+3=-6

3x=-9

x=-3

y=-3+3

y=0

2.

6x-2(3x-6)=12

6x-6x+12=12

0=0

All real numbers

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Answer:

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Step-by-step explanation:

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The area of a triangle is given by \frac{1}{2}\cdot b\cdot h. Since the problem states that the overlapping squares are congruent, both legs of the triangle will be 2.9 and intersect at a 90^{\circ} angle.

Thus, the sum of all four triangles is \frac{1}{2}\cdot 2.9\cdot 2.9\cdot 4=16.82\:\mathrm{in^2}.

Therefore, the area of the window is:

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3 years ago
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malfutka [58]

Answer:

these are the step to follow so A=bh

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2 years ago
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Alinara [238K]

Answer:

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vekshin1

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