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AnnZ [28]
3 years ago
15

Which of the following is equivalent to 3 x − 6 2 x + 4 6 x − 12 4 x + 8 ? Assume no denominator is equal to zero.

Mathematics
1 answer:
katen-ka-za [31]3 years ago
5 0

Answer:

if the question is: 3x - 62x + 46x - 124x + 8 = ... i got 145x

Step-by-step explanation:

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Need help with these two question!!??
lawyer [7]

The measure of x in both parts is: 120°

Step-by-step explanation:

Part A:

We can clearly see that the figure in part a has six equal sides. So the given figure is a hexagon.

A hexagon has six equal sides in six equal interior angles.

Sum of interior angles of hexagon is 720°

So,

Measure\ of\ one\ agnle=\frac{Sum\ of\ interior\ angles}{number\ of\ angles}\\=\frac{720}{6}\\=120

Part B:

The figure is a Dodecagon with 12 sides.

The Dodecagon has 12 equal sides and angles.

The sum of internal angles of Dodecagon is 1440°

So,

Measure\ of\ one\ angle=\frac{Sum\ of\ angles}{Number\ of\ angles}\\=\frac{1440}{12}\\=120

The measure of x in both parts is: 120°

Keywords: Polygons, Hexagon

Learn more about polygons at:

  • brainly.com/question/8358304
  • brainly.com/question/8540796

#LearnwithBrainly

6 0
3 years ago
I need help on this! Can someone help me???
elixir [45]

Answer:

Just place a point on (2,-1) and another on (-2,-2)

this should create the line you need

7 0
3 years ago
What is the lcm of 32 and 45
Talja [164]
1440 will be your least common multiple
7 0
3 years ago
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Simplify 8x + 7 – 2x – 4 completely.
harkovskaia [24]

Answer:

6x+3

Step-by-step explanation:

8x +7 - 2x - 4​

8x-2x+7-4 ( combine like terms)

answer:

6x+3

Reminder:Whenever combining like terms, the sign changes the same

Hope this helps and make sure to thank me!

6 0
2 years ago
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Algebra solve each equation (30 points)
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They all 3 have no solution!
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