2 years ago

b) The completed construction of a regular hexagon is shown below. Explain why ACF is a 30º-60º-90º triangle.

Mathematics

1 answer:

OLga [1]2 years ago

5 0

Answer: Please see the analysis

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Solve the system of equations by elimination. (2x-6y = 12 -5x +15y = -30

Andre45 [30]

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What Is the answer for 11/12+6/10?

kirill115 [55]

Answer:

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Step-by-step explanation:

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3 years ago

Someone solve this for me please

Butoxors [25]

Answer:

x=2; y=1

Step-by-step explanation:

Since the triangle is equilateral, which means three sides have the same length.

So we have：4x-y=2x+3y=7

$4x-y=2x+3y\\4x-y+y=2x+3y+y\\4x=2x+4y\\2x=4y\\x=2y\\$

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3 years ago

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dlinn [17]

Answer:

x= -16

Step-by-step explanation:

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Here we can try to isolate x and so we have to first multiply 4 on each side.

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Then we can add the 8 to each side.

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3 years ago