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Alina [70]
3 years ago
13

Distribute and Combine 3(7m + 4) + 5m

Mathematics
2 answers:
Verdich [7]3 years ago
6 0

Answer:

26m + 12

Step-by-step explanation:

=21m + 12 + 5m

=26m + 12

dexar [7]3 years ago
5 0

<em>Answer:</em>

<em></em>\boxed{ 26m + 12}<em></em>

<em>Step-by-step explanation:</em>

<em></em>3(7m + 4) + 5m<em></em>

<em>Distribute:</em>

<em></em>= (3) (7m) + (3) (4) + 5m<em></em>

<em></em>= 21m + 12 + 5m<em></em>

<em>Combine Like Terms:</em>

<em></em>= 21m + 12 + 5m<em></em>

<em></em>= ( 21m + 5m) + (12)<em></em>

<em></em>= 26m + 12<em></em>

<em>Hope this helped you!</em>

<em></em>

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Find the value of x.
Novay_Z [31]

Answer:

x = 50°

Step-by-step explanation:

Angles in a quadrilateral add to 360°

First work out the interior missing angle

360° - ( 40° + 80° + 110° ) = 130°

Angles on a straight line add to 180° so

180° - 130° = 50°

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3 years ago
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Answer:

20,053

Step-by-step explanation:

20,335 - 282 = 20,053

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∠A and ∠B are vertical angles. If ∠A=8x+14 and ∠B=2x+50, what is m∠B?
Maslowich

Answer:

∠B = 62°

Step-by-step explanation:

Because ∠A and ∠B are vertical angles they are equal hence we can write

∠A = ∠B

8x + 14 = 2x + 50

Now we have to solve for x

To do so, subtract 2x on both sides of the equation:

6x + 14 = 50

Now, subtract 14 on both sides of the equation

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Now, divide 6 on both sides of the equation

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To find m∠B you have to you have to plug in x = 6 back into the ∠B equation

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4 0
3 years ago
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Mademuasel [1]

Answer:

y = -3x + 21

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(5,6)

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solving for b

b = 6 - (-3)(5)

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y = -3x + 21

7 0
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Help me ASAP plz!!!!
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(2, -1), (6,- 4), and (6, -1). Hope this helps man!
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