MATHEMATICS MIDDLE SCHOOL

The measure of the supplement of an angle is 40 more than two times the measure of the complement of the angle. find the measure of the angle

Answers

Answer 1
Answer: supp. of angle= 180-x
comp. of angle= 90-x

180-x= 40+2(90-x)
180-x=40+180-2x
180-x=220-2x
-40-x=-2x
-40=-x
x=40

180-40=140

unknown angle= 140°

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Answers

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amy had homework for math, science, and history. She spent 1/3 of her time working on math and 1/4 of her time working on science. Question is Amy estimated that she spent 1/7of her time on both math and science homework. Without doing any calculations, determine whether or not Amy's estimate is accurate & explain why or why not.

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Answers

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Answers

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