captpanda
captpanda captpanda
  • 12-06-2015
  • Mathematics
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what is 820.5 in scientific notation

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jerseymateriall jerseymateriall
  • 12-06-2015
When writing in scientific notation the number has to be between 1 and 10 

so move the decimal place to the left 2 times
 8.205 
since you move it to the left 2 times it would be 10^2

8.205 × 10² 
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