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Karo-lina-s [1.5K]
3 years ago
10

Find the number of sides of a regular polygon if one interior angle is 120 degrees

Mathematics
2 answers:
nikitadnepr [17]3 years ago
6 0

Answer:

Triangle(C)

Step-by-step explanation:

All the Exterior Angles of a polygon add up to 360°, so: each exterior angle must be 360°n (where n is the number of sides). So, 360n=120 ; n=360/120=3 It is a triangle.

Darya [45]3 years ago
3 0

Answer:

C

Step-by-step explanation:

also yessssssss hazbin hotel is baby (angel dust is my favorite, moxxie is my second favorite)

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kow [346]

Answer:

A'(0,0) and B'(0,7.5) and C'(12.5,7.5) and D'(12.5,0)

Step-by-step explanation:

<u><em>Find the coordinates of the point after dilation</em></u>

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6 0
2 years ago
Which of the following expressions is equal to 5 - 2m?
r-ruslan [8.4K]
Alright, I'm pretty sure I can help.

Let's look at the first answer choice.

7 - 2 (m + 1)

Distribute -2 and add the remaining numbers to get the total for that answer choice.

7 - 2m - 2

Simplify. You get 5 - 2m.

Looks like we found the answer on the first choice!

The Final Answer is 7 - 2 (m + 1)



7 0
3 years ago
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What type of number is 3.12 with a bar over 12
Bas_tet [7]

Answer:

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Step-by-step explanation:

the answer is there no explanation needed

5 0
3 years ago
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Explain the different accounting systems.
ad-work [718]
Cost accounting.
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3 0
3 years ago
4. -5x-15=-3x+23
AlladinOne [14]

Answer:

x=-19  x=30

Step-by-step explanation:

-5x-15=-3x+23

    -23      -23

-5x-38=-3x

+5x        +5x

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-73         -73

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      +7x   +7x

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6 0
2 years ago
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