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Mathematics, 21.06.2019 16:30
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If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 ร 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
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Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david letโs c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.
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4.647,4.680,4.746,4.733 which does not round to 4.7...
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