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Olegator [25]
3 years ago
10

Plz help. i think the answer is C but i can’t figure out the work

Mathematics
1 answer:
xenn [34]3 years ago
5 0

Here we have x + y - (x - y). Distributing the - sign results in

x + y - x + y Combining like terms results in:

2y

So, C is the correct answer.


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The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is y – 4 = y minus 4 equals StartFra
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Third option: y= \frac{1}{4}x+2

Step-by-step explanation:

<h3><em> The correct form of the exercise is: "The point-slope form of the equation of a line that passes through points (8, 4) and (0, 2) is y -4 = \frac{1}{4}(x -8). What is the slope-intercept form of the equation for this line?"</em></h3><h3><em /></h3>

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y=mx+b

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1. consider one angle of a (convex) heptagon. From that angle you can construct 7-3=4 diagonals. (-3 because we cannot create diagonals with the adjacent vertices and the angle itself )

2. 4 diagonals create 5 triangular regions. (check the picture)

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4. The measure of the remaining 7th interior angle is 900°-(120+150+135+170+90+125)°=110°.

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