Mathematics, 16.12.2020 17:30 erikacastro2421

Which is the best estimate for (6.3x 10^-2)(9.9x 10^-3) written in scientific notation? A. 6x10^-4
B. 60 x 10^-5
C. 6x 10^7
D. 60 x 10^6

Which is the best estimate for (6.3x 10^-2)(9.9x 10^-3) written in scientific notation?

A. 6x10^-

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Which is the best estimate for (6.3x 10^-2)(9.9x 10^-3) written in scientific notation? A. 6x10^-4...