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Arisa [49]
3 years ago
8

Find x Will give brainlist

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
7 0

Answer:

x=9.94

Step-by-step explanation:

8x+2+2x+3+7x+5=180

17x+11=180

17x=180-11

17x=169

x=9.94

Alex17521 [72]3 years ago
5 0

Answer:

Lol find the x, its the x axis so its x as in horizontal. Now find the area and go from there, take the 2 times plus 3 and the 7 times plus 5 and find the x. Its simple.

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Write an equation for the line that is parallel to the given line and that passes through the given point.
Rasek [7]
Parallel to y = 3/4x - 9 and passes through (-8, -18)

Identify the slope : our slope is 3/4

Remember that parallel equations have the same slope, so both slopes are 3/4

Now, we have to find the y-intercept. Simply plug everything into the slope intercept form equation.

y = mx + b

(-18) = (3/4)(-8) + b

Simplify.

-18 = -6 + b

Add 6 to both sides.

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Therefore, our y-intercept is -12.

Now plug everything into the slope intercept form.

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~Hope I helped!~
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3 years ago
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3 years ago
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If B is the midpoint of AC, AC=CD, AB=3x+4, AC=11x-17, and CE=49, find DE.
Luba_88 [7]

Answer:

11

Step-by-step explanation:

AB = 3x + 4 and AC which is twice of AB is equal to 11x - 17

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