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Rashid [163]
2 years ago
14

Find the value of x for which ABCD must be a parallelogram.

Mathematics
1 answer:
densk [106]2 years ago
4 0
For a parallelogram, the parallel sides must be the same length. This means you can set their lengths equal to each other. Get like terms on the same side to calculate x.

3x-5=2x+3
3x-5+5=2x+3+5
3x=2x+8
3x-2x=2x-2x+8
x=8

x=8
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Answer:

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Step-by-step explanation:

Slope-intercept form is y = mx + b

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To find m, we can use the plotted points on the graph

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Now, do delta y/ delta x

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Now, the y-intercept is the point where the graph crosses the y-axis

This point is where x is 0. Here, when x is 0, y is 5.

Therefore, the y-intercept is 5

Finally, replace what you've found into the equation

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