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FromTheMoon [43]
3 years ago
6

Help me plz i need help it's a final exam

Mathematics
1 answer:
lilavasa [31]3 years ago
7 0

Answer:

d. 28

b. Vertical

Step-by-step explanation:

1)

Since, the given angles are supplementary.

Therefore,

(3x)° + 96° = 180°

(3x)° = 180° - 96°

(3x)° = 84°

3x = 84

x = 84/3

x = 28

2) vertical

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What value of x makes this equation true , use numerals instead of words.<br> -2x+3=-15
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Log5 (x squared - 9) = 0
andreev551 [17]

Answer:

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Step-by-step explanation:

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\frac{\log _{10}\left(5\right)\left(x^2-9\right)}{\log _{10}\left(5\right)}=\frac{0}{\log _{10}\left(5\right)}

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x^2-9=0

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Simplifying

x^2=9

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