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f
27.5
Each key on a piano has a certain frequency, related to its position on the keyboard.
The relationship can be described using the equation n = 1 + 12 logz where n is
Che number of the key and f is the frequency in hertz. If middle C has a frequency of
311.1 Hz, what number key is it on a regular keyboard? Round to the nearest whole
number, if necessary.
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f 275 Each key on a piano has a certain frequency related to its position on the keyboard The relationship can be described using the equation n 1 12 logz where class=

Respuesta :

jesusm1

Answer:

So we know f= frequency and f=311.1 HZ

so we plug in and get: 27.4981

and we are told to the nearest whole number so

The nearest key is n=27 or the 27th key

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