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NeX [460]
3 years ago
5

What is the measurement of ∠2 and ∠11?

Mathematics
1 answer:
notsponge [240]3 years ago
3 0

Answer:

180

Step-by-step explanation:

You measure the size of an angle with a protractor. Or could be shown by an arc on the figure to indicate which angles that are congruent. Two angles whose measures together are 180° are called supplementary e.g. two right angles are supplementary since 90° + 90° = 180°.

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irina1246 [14]

Answer:Ax + By = C

-ax -ax

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By = -Ax + C

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B B

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y = -Ax + C

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B

Step-by-step explanation:

4 0
2 years ago
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Which equation is not equivalent to the formula r = st?
maksim [4K]
We are given the formula r = st. We evaluate each option to know the correct answer.

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B.) t = r/s
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C.) s = t/r
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<span>D.) r = ts
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5 0
3 years ago
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Lesechka [4]
8 of them are not blue
6 0
3 years ago
Sophia Thompson is 12 years old. Her mother is 5 years less than four times as old as Sophia. How old is mrs. Thompson? Please e
Ugo [173]
Sophia is 12. Four times that is 48. If her mother is 5 years less than this, she is 43.

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7 0
3 years ago
3) Solve the System of Equations using Elimination/Combinations. (5 points)
Schach [20]

Answer:

(1, 2 )

Step-by-step explanation:

Given the 2 equations

- 2x - y = - 4 → (1)

x + 2y = 5 → (2)

Multiplying (2) by 2 and adding result to (1) will eliminate x- term

2x + 4y = 10 → (3)

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0 + 3y = 6

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x = 1

solution is (1, 2 )

3 0
3 years ago
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