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Mathematics 8 Online
OpenStudy (anonymous):

Which is the correct simplification of 5.4*10^12/1.2*10^3 written in scientific notation? (1 point) 4.5 × 107 4.5 × 109 45 × 106 6.48 × 107

OpenStudy (barrycarter):

When we divide numbers, we subtract exponents so: 5.4*10^12/(1.2*10^3) = (5.4)/(1.2) * 10^9 or 4.5*10^9 (I'm assuing you meant (5.4*10^12)/(1.2*10^3), not what you actually typed).

OpenStudy (anonymous):

Second answer. 4.5x10^9

OpenStudy (anonymous):

did you get it write

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