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AnnZ [28]
3 years ago
12

Find the value of x What’s the missing angle?

Mathematics
1 answer:
cupoosta [38]3 years ago
3 0

Answer:

x = 15, 72 degrees

Step-by-step explanation:

4x + 12 + 108 = 180

4x + 120 = 180

4x (+ 120 - 120) = 180 - 120

4x = 60

4x/4 = 60/4

x = 15

4x + 12

4(15) + 12

60 + 12

72 degrees

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When lines are at the same distance apart over their lengths they are ?
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Answer:

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parallel lines are lines that do not meet each other

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Zachary travels on a journey of 50 miles. He spends half of
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7 0
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pshichka [43]
9/27, 12/27, 16/27

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6 0
3 years ago
3x^2-x=10<br><br> Find factors <br><br><br> Determine zeros
Sophie [7]

Factors are (3x + 5) and (x - 2). Zeros are -5/3 and 2.

Step-by-step explanation:

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  • Step 2: Use factoring method (product and sum rule) to find factors and zeros. So the equation can be written as below.

⇒ 3x² - 6x + 5x - 10 = 0

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7 0
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