3 years ago

Find the value of x A. 6 B. 9 C. 15 D. 3 Plz help I may mark Brainiest

Mathematics

1 answer:

vladimir1956 [14]3 years ago

4 0

Answer:

A. 6

Step-by-step explanation:

$10x \degree + 30 \degree = 90 \degree \\(complementary \:angles) \\\\ 10x \degree = 90 \degree - 30 \degree\\ \\ 10x \degree = 60 \degree \\ \\ 10x = 60 \\ \\ x = \frac{60}{10} \\ \\ x = 6$

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A bowling alley usually rents out between 22 and 25 pairs of bowling shoes during each of the 9 hours they are open. Which of th

Dmitry [639]

Answer:

Step-by-step explanation:

22+25=47

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