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gregori [183]
2 years ago
11

State whether each pair of expressions are equivalent. Show your work.

Mathematics
2 answers:
Vera_Pavlovna [14]2 years ago
6 0
Well solve them
4(5+g) + 8(4g+3)
=20 + g + 32g +3
=23 + 33g
Monica [59]2 years ago
4 0

Answer:

<u>36g + 44</u>

Step-by-step explanation

20+4g+8(4g+3) =

8(4g+3) : 32g + 24 =

20+4g+32g+24 =

20+4g+32g+24 = 36g + 44

I hope this helps you! Have a great day :)

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Solution:

<u>Note that:</u>

  • AB = EF
  • BC = EG = 6x - 8
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  • Perimeter of triangle: 24 + 2x + 11 + 6x - 8

<u>Solving for x:</u>

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<u>Substitute the value of x into the expression (24 + 2x + 11 + 6x - 8): </u>

  • 24 + 2x + 11 + 6x - 8
  • => 24 + 2(6) + 11 + 6(6) - 8
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  • => 24 + 12 + 3 + 36
  • => 75 units

The perimeter of the triangle ABC is 75 units.

7 0
2 years ago
Simplify this expression. <br><br> 2(x - 3) + 4x
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Answer:

Step-by-step explanation:

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A pole that is 3 m tall casts a shadow that is 1.74 m long at the same time a nearby building casts a shadow that is 50.75 m lon
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Cross multiply
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Divide by 3
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