peenut149p08mmo peenut149p08mmo

18-01-2018
Mathematics

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write the number in standard notation. 6.43 × 10^-4

a. 0.0000643
b. -257.2
c. 0.000643
d. 0.00643

Respuesta :

18-01-2018

the answer is c.0.000643

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PeytonBrainly PeytonBrainly

18-01-2018

When it is a negative number, you move the decimal over to the left <——

The answer is c. 0.000643

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