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Answers by Silvio

Answers by Silvio
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Which equations could be used as is, or rearranged to calculate for frequency of a wave? Check all that apply. wavelength = frequency / speed speed = frequency x wavelength wavelength = speed / frequency
answered Jun 11, 2017
5 votes
617 views
Simplify quantity 1 over 9 minus 1 over x all over 1 over 81 minus 1 over x squared
answered May 17, 2017
3 votes
161k views
Which of the following statements about agricultural production in Africa is false? a. Agricultural production has increased slightly since 1960. b. Population is increasing, so the demand for food is
answered May 11, 2017
5 votes
19.5k views
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