3 years ago

The table shows the wavelength of the sound produced by keys on a piano x keys away from the A above middle C.

Mathematics

2 answers:

Virty [35]3 years ago

5 0

B) 49.44 is the right answer

ZanzabumX [31]3 years ago

3 0

"b" on e2020 is correct

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Step-by-step explanation:

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