The formula for determining the frequency, f, of a note on a piano is f=440(2)^h/12 where h is the number of half-steps from the a above middle c on the keyboard. a note is six half-steps away from the a above middle c. the frequency of the a above middle c is 440 hz. how much greater is the frequency of the new note compared with the frequency of the a above middle c? a)29.3% b)41.4% c)70.7% d)182.3%

Option B - 41.4%

Step-by-step explanation:

Given : The formula for determining the frequency, f, of a note on a piano is where h is the number of half-steps from the A above middle C on the keyboard.

A note is six half-steps away from the A above middle C. The frequency of the A above middle C is 440 Hz.

To find : How much greater is the frequency of the new note compared with the frequency of the A above middle C?

Solution : The formula for determining the frequency

When the note is at initial stage i.e, h=0 frequency is

A note is six half-steps away from the A above middle C i.e, h=6

Initial frequency is 440 hz.

Final frequency is 622.25 hz.

To find change formula is

Frequency change in percentage

Therefore, Option B is correct.

your answer is the frist one

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