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Lisa [10]
3 years ago
6

Please help anyone 50 points to whom ever answers

Mathematics
1 answer:
lys-0071 [83]3 years ago
7 0

Answer:

1: 80 (Vertical angles congruent)

2: 70 (Vertical angles congruent)

3:

4: 110 (Straight angle w/ angle 2, 180-70 {known variable})

5: 90 (Right angle)

6: 90 (Right angle)

7: 20 (180-90-70 (unmarked angle opposite 4)

9:

10:

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How do you do #1-<br><br> 3x + y = 17<br> 4x + y = 18 <br><br> find for x and y
daser333 [38]
1st multiply the top equation by -1 to get -3x - y = -17 then add the 2 equations together to get:

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6 0
3 years ago
What is the slope of the line y = -5x +1 ?
laila [671]

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Its A and C trust me

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I got it right on edg 2021 sorry if i'm late

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