Seudónimo Seudónimo

11-09-2015
Mathematics

contestada

30 points!

Divide (8.6 x 10^8) by (3.2 x 10^3). Express your answer in scientific notation.

A)
.26875 x 10^6

B)
2.6875 x 10^5

C)
2.6875 x 10^11

D)
26.875 x 10^24

Respuesta :

11-09-2015

To divide scientific notation, divide the decimals and subtract the powers of 10 for a result of 8.6/3.2=2.6875 multiplied by ten to the 8-3=5. B is the correct answer.

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