1. use the law of levers to solve the problem, x1y1=x2y2.
a 27 kg weight is placed 10 feet fr...
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Mathematics, 03.11.2019 06:31 Naomi7021
1. use the law of levers to solve the problem, x1y1=x2y2.
a 27 kg weight is placed 10 feet from the fulcrum on one side, and a 30 kg weight is placed x feet from the fulcrum on the other side. what is x?
a. 9
b. 15
c. 12
d. 8
2. which equation is the inverse variation relationship for the following quantities? y =-12 when x = 5
a. y = -2.4x
b. y/x = -2.4
c. xy = -60
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Answers: 2
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