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kirill115 [55]
3 years ago
11

How to solve for x??

Mathematics
1 answer:
Naddika [18.5K]3 years ago
8 0

Answer:

17

Step-by-step explanation:

The sum of a polygon's angles is 180° (n − 2), where n is the number of sides.  A hexagon has 6 sides, so the sum of the angles is:

180° (6 − 2) = 720°

Therefore:

720 = 8x − 1 + 5x + 36 + 116 + 7x + 19 + 6x − 2 + 110

720 = 26x + 278

26x = 442

x = 17

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What is the slope-intercept form of the equation y - 7= -5/2(x+4)
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The first thing I would probably do is distribute (multiply) the -5/2 into the parenthesis:

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Notice how I am not putting the x into the fraction. This is to make it easier to see the slope-intercept form.

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Your answer would then be:

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