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telo118 [61]
2 years ago
7

Find the value of x that makes m || n

Mathematics
1 answer:
ch4aika [34]2 years ago
8 0

Answer:

x=133

Step-by-step explanation:

Given: m║n

This means that 147 and x+14 are <em>alternate exterior angles</em>. This also means that they are equivalent. We can use this information to set up an equation:

x+14=147

Subtract 14 from both sides to isolate x

x=133

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PLEASE HELP, I need this test done and something not failed. I dont understand.
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Answer:

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Step-by-step explanation:

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3 years ago
What are the exact solutions of x^2 − 3x − 7 = 0?
bulgar [2K]

<u>Given</u>:

The given equation is x^{2} -3x-7=0

We need to determine the exact solutions of the equation.

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The exact solution of the equation can be determined by solving the equation using quadratic formula,

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From the equation the values are a = 1, b = -3 and c = -7

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Thus, the exact solutions of the given equation is x=\frac{3 \pm \sqrt{37}}{2}

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