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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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Explanation: 100 ➗10 = 10 ➗ 2 = 5 x 1.025 = 5.125.
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3 years ago
mr yeo had 32litre of water.he used 3/8 of it to fill up a fish tank.he used 1/4 of the remaining water to water the plants. how
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4 years ago
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3 years ago
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Please Help! If (3x+5)^2=ax^2+bx+c, what is the value of a+b+c?
Alisiya [41]

Answer:

64

Step-by-step explanation:

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4 0
3 years ago
Please help...
Dmitrij [34]
Hey there!

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Hope this helps you.
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