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Mathematics, 10.12.2020 19:00, Blahdjwj7073
Y varies directly as x. If y = 10 when x = 5 find x when y = 30.
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Answers: 3
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On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
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Y varies directly as x. If y = 10 when x = 5 find x when y = 30....
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