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23-09-2016
Mathematics

contestada

what is 6829 km expressed in scientific notation? a. 6.829 × 100 km b. 6.829 × 103 km c. 6.829 × 102 km d. 6.829 × 10-3 km

Respuesta :

26-09-2016

do you mean a. 6.829×100 b. 6.829×10^3 ? if it's 10 to the power of 3, then b is the correct answer.

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