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Mathematics, 13.06.2020 21:57 mommy4life678

The wavelength of red light in a spectrum is about 0.0000007 meters. Which number best approximates this length as a power of 10?
O A. -7% 107
B. 7 x 10-7
C. 7x10-6
O D. 7 x 107

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The wavelength of red light in a spectrum is about 0.0000007 meters. Which number best approximates...

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