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Crank
3 years ago
12

Help please geometry !

Mathematics
1 answer:
Leona [35]3 years ago
4 0
If you use the same technique from the first question, you can do:

5x+2=3x+42
2x=40
x=20

For the rest of the questions, please use the same technique if they are vertical because I can't solve all of the questions for you sorry.
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The angles of a triangle are 120 degrees. (x + 16) degrees, and X degrees.
Maksim231197 [3]

Answer:

x = 22

Step-by-step explanation:

Adding all the degrees to a triangle must equal 180

120 + (x+16) + x = 180

2x + 136 = 180

     -136.   -136

2x = 44

\frac{2x}{2}  = \frac{44}{2}

x = 22

4 0
3 years ago
The answer of this  3*(-7) is  -21
irinina [24]
Yes, you are correct. The answer of 3*(-7) = -21
6 0
3 years ago
C(3 − a) − c 2 ; a = 4 and c = −1
Tanya [424]

Answer:

The answer is -1.

Step-by-step explanation:

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6 0
3 years ago
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Allen is given three lengths of rope: 4 feet, 8 feet, and 15 feet. Can Allen form a triangle with side lengths of 4 feet, 8 feet
vesna_86 [32]
No, he cannot ~ 8+4=12; 12 < 15
3 0
3 years ago
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What is the slope of the line that passes through the pair of points (2,12 and (6,11?
Sedaia [141]

slope = difference in y / difference in x

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-.25

7 0
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