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aivan3 [116]
3 years ago
15

Find the value of x. 48° (7x + 13) A. 7 B. 3 C. 11 о D. 5

Mathematics
1 answer:
Agata [3.3K]3 years ago
7 0

Answer:

D

Step-by-step explanation:

The given angles are vertically opposite and congruent , then

7x + 13 = 48 ( subtract 13 from both sides )

7x = 35 ( divide both sides by 7 )

x = 5 → D

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Write the log equation as an exponential equation
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Answer:

(z+5)^{(3x+4)}  = 9

Step-by-step explanation:

Tip: When log_{a} b = c, a^{c} =b is also true.

log_{z+5} (9) = 3x+4   | <em>Original equation</em>

(z+5)^{(3x+4)}  = 9      | <em>Use tip</em>

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A.Matter can change from one state to another if heated or cooled.

B.The difference is evaporation is a change from liquid to gas. ... Melting is similar to solidification because they both involve a part in being liquid and solid. They are different because melting is solid to liquid and solidification is liquid to solid.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
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