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Mathematics, 18.07.2019 17:30 bob8638
Noise in a quiet room is 500 times for as intense as the threshold of sound. what is the decibel measurement for the quiet room?
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Mathematics, 22.06.2019 00:00
If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
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Noise in a quiet room is 500 times for as intense as the threshold of sound. what is the decibel mea...
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