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Vedmedyk [2.9K]
4 years ago
14

What is the length of MN?

Mathematics
2 answers:
Karo-lina-s [1.5K]4 years ago
8 0
The answer is 12 according to Apex
stepladder [879]4 years ago
6 0

Answer:

12

Step-by-step explanation:

Since the base angles are congruent, this means this is an isosceles triangle.  This means that the sides adjacent to the base angles are congruent.

This gives us the equation

3x=x+8

Subtract x from each side:

3x-x = x+8-x

2x = 8

Divide both sides by 2:

2x/2 = 8/2

x = 4

Plug this into MN:

4+8 = 12

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vfiekz [6]

Answer:

It's asking you to find the inputs of the function.

Step-by-step explanation:

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4 0
3 years ago
1.<br>If m A = 45 and m B = 60 , what is m C?<br>75<br>165<br>255<br>105​
Ratling [72]

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Hope this helps! ;)

5 0
4 years ago
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Luden [163]

Answer:

  h(x) = 11/(x -4)

Step-by-step explanation:

The domain of m(x) is restricted to x≠1. That means the domain of m(n(x)) must be restricted so that n(x)≠1, or x≠4.

The only offered choice with a domain restriction x≠4 is the 3rd choice:

  h(x) = 11/(x -4)

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3 years ago
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