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kirill [66]
3 years ago
10

Edward doesn't know how to do math. Can you help me help him lol

Mathematics
2 answers:
Elan Coil [88]3 years ago
6 0

Answer: d = 147/4 or 36.75

Edward didn't isolate for 'd' by rearranging the terms.

(4/7)d = 21 (Multiply both sides by 7 to get rid of the 7 on the left side)

4d = 21 · 7

4d = 147 (Divide both sides by 4 to isolate for d)

d = 147/4 or 36.75

Inessa [10]3 years ago
5 0
Already answered that lol sujdiff
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Answer:

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Step-by-step explanation:

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The diagonal forms a right triangle with two sides, in which the diagonal is the hypothenuse. Applying the pytagoras theorem.

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