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mixas84 [53]
2 years ago
14

P − 10p + -5p + 14p − -9p − 2 = -20

Mathematics
1 answer:
djverab [1.8K]2 years ago
4 0

You will need to work left to right.

p - 10p + -5p +14p - -9p - 2 = -20

-9p + -5p +14p - -9p - 2 = -20

-14p +14p - -9p - 2 = -20

0p- -9p - 2 = -20

9p - 2 = -20

Then you will want to eliminate 2 by adding it to both sides

9p = -18

Then divide by 9 to isolate P

p=-2


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Answer:

\displaystyle m\angle ABC = 34^\circ

Step-by-step explanation:

∠ABD is the sum of the angles ∠ABC and ∠CBD. In other words:

\displaystyle m\angle ABD = m\angle ABC + m\angle CBD

Substitute in known values:

\displaystyle \left(64^\circ\right) = m\angle ABC + \left(30^\circ\right)

And subtract. Hence:

\displaystyle m\angle ABC = 34^\circ

In conclusion, ∠ABC measures 34°.

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What is the greatest common factor of 42,28 and 70?
eduard

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the greatest common factor would be 14 . Hope this helped

Step-by-step explanation:

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Examine the diagram.
aniked [119]

An outside angle of a triangle is equal to the sum of the two opposite inside angles.

Using the information in the picture, 132 is an outside angle and x and (3x-24) are the two opposite inside angles.

Setting up the equation you would have: 132 = x + (3x-24)

Now solve for x:

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Divide both sides by 4:

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D

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