peenut149p08mmo peenut149p08mmo
  • 18-01-2018
  • Mathematics
contestada

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

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

Respuesta :

Ebs111
Ebs111 Ebs111
  • 18-01-2018
the answer is c.0.000643
Answer Link
PeytonBrainly
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
Ver imagen PeytonBrainly
Answer Link

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