3 years ago

WHAT NUMBER MUST BE ADDED TO BOTH THE NUMERATOR AND DENOMENATOR OF 3/7 TO OBTAIN A FRACTION EQUAL TO 7/9?

Mathematics

1 answer:

yan [13]3 years ago

5 0

Answer:

Add 22/63

Step-by-step explanation:

3/7 + n = 7/9

Step 1: Subtract 3/7 from both sides

3/7 + n - 3/7 = 7/9 - 3/7

n = 49/63 - 27/63

n = 22/63

Answer: Add 22/63

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Explanation:

Given:

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$tan(11) = \frac{AB}{BO}\\ \\0.195 = \frac{AB}{145} \\\\AB = 28.275 cm$

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7 0

3 years ago