anonymous
  • anonymous
Solve the problem. Be sure to show all of your work. The wavelength, w, in meters per cycle, of a musical note is given by where r is the speed of sound in meters per second and f is the frequency in cycles per second. The speed of sound in air is 344 m/sec. What is the wavelength of a note whose frequency in air is 45 cycles per second? Round to the nearest tenth of a meter per cycle.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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amistre64
  • amistre64
you really should proof your questions ..... this says nothing
anonymous
  • anonymous
?
amistre64
  • amistre64
there are some sites that a copy paste from deletes vital stuff ..... like that 'given by' equation lol

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More answers

anonymous
  • anonymous
w=344/45
anonymous
  • anonymous
i dont understand aything ur saying if u cat help dont eve bother
anonymous
  • anonymous
thats the problem
amistre64
  • amistre64
try to comprehend what im saying please ..... 'The wavelength, w, in meters per cycle, of a musical note is given by___equation is missing because you dint proof it____ where r is the speed....'
anonymous
  • anonymous
ok
amistre64
  • amistre64
that part that tells you how to solve is ' IS NOT THERE'
anonymous
  • anonymous
w= r/f
amistre64
  • amistre64
thats better lol .....
anonymous
  • anonymous
=)
anonymous
  • anonymous
amistre when you are done helping her can you check out my math problem
amistre64
  • amistre64
i can try :)
amistre64
  • amistre64
so its simply 344/45 right? = 7.6444444......
anonymous
  • anonymous
yes and the tenth meter?
anonymous
  • anonymous
=8?
amistre64
  • amistre64
no, just 7.6 is what they want
anonymous
  • anonymous
so where its say round i dont have to?
amistre64
  • amistre64
you round it to the: 0.x ^ that spot
amistre64
  • amistre64
7.64444 rounds to 7.6
anonymous
  • anonymous
oh ok so its after the decimal point which cant be round cause the next number is lower than 5?
amistre64
  • amistre64
correct
anonymous
  • anonymous
k thaku

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