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docker41 [41]
3 years ago
12

Set up equation for the following angles

Mathematics
2 answers:
maw [93]3 years ago
4 0
Add each angle for the question and make them equal 180

Example: number 15
(23x-5)+(21x+5)=180
valentinak56 [21]3 years ago
3 0
I think it's 23x-5=21x+5
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6x+6=-5+3x+17<br><br> I need help
yanalaym [24]

Answer:

Get all the terms with x on the left. Get all the terms without x on the right. Simplify by adding and subtracting the terms without x and adding and subtracting the terms with x. Finally divide to get the value of x.

Step-by-step explanation:

6x+6 =- 5+3x+17

6x+6 -6 =- 5+3x+17 -6

6x = 5+3x+11

6x = 3x + 16

6x - 3x = 3x + 16 -3x

3x = 16

3x / 3 = 16 / 3

x = 15/3 + 1/3

x = 5 1/3

x = 5.33333...

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3 years ago
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Answer:

angle E

Step-by-step explanation:

YOYOU CAN CUT BOTH OF THEM AND PLACE IT IN TOP OF EACH OTHER

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Which of the following can be used to find the sum of the interior angles for
Yanka [14]
D. Subtract 2 from the number of sides and multiply the difference by 180
6 0
1 year ago
WORTH 20 POINTS IF CORRECT! Write the slope-intercept form of the equation of each line show or explain your work. 1. is (0,4) (
Nookie1986 [14]

Answer:

1. y=5/2x+4

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Step-by-step explanation:

You have to add it in the slope intercept formula

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