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ycow [4]
3 years ago
9

Which expresión has the same value as -3+(-5)

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
4 0

Answer:

-8

Step-by-step explanation:

-3+(-5)=-3-5=-8

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By definition, two angles are supplementary if the sum of them is 180 degrees. In this case (see figure attached with the answer) the line AD is transversal to lines AB and DC. This is a proof of the Same-side interior angle theorem.

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By the definition of a parallelogram, AB∥DC. AD is a transversal between these sides, so ∠A and ∠D are <em><u>same-side interior angles</u></em>. Because AB and DC are <em><u>parallel</u></em>, the same-side interior angles must be <em><u>supplementary</u></em> by the same-side interior angles theorem. Therefore, ∠A and ∠D are supplementary.


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What is the length of the line segment with end points (5, -7) and (5, 11)​
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Answer:

<h2>18</h2>

Step-by-step explanation:

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Not equivalent to any of the given expressions.

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