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marysya [2.9K]
1 year ago
13

26 × (– 48) + (– 48) × (–36).

Mathematics
1 answer:
Rina8888 [55]1 year ago
6 0

Answer:

480

Step-by-step explanation:

(26*-48)+(-48*-36)

-1248 + 1728

480

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AD=<br> DC=<br> Angle a=<br> Angle b=<br> Angle c=
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9514 1404 393

Answer:

  AD= 8

  DC= 15

  Angle a= 112°

  Angle b= 68°

  Angle c= 112°

Step-by-step explanation:

We have to assume the figure is a parallelogram.

Opposite sides of a parallelogram are congruent, so ...

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Opposite angles are congruent, and adjacent angles are supplementary.

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4 0
3 years ago
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RSB [31]
-2log_5 7x = log_5 2

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3 years ago
What is true about the completely simplified sum of the polynomials 3x2y2 − 2xy5 and −3x2y2 + 3x4y?
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Answer:

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Step-by-step explanation:

we have

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Group terms that contain the same variable

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