ecolifesfsu4949
ecolifesfsu4949
25.10.2019 • 
Mathematics

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(2 points)
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3. the length, d, of a violin string varies inversely as the frequency, f, of its vibrations (cycles per second). suppose it is known that a 16-in.-long violin string vibrates 320 cycles per second.
a. write an inverse variation equation modeling this information.
b. use your inverse variation equation from part a to determine the frequency of an 8-in.-long violin string.

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