Write 99,900 in scientific notation.

  1. 9.99 10^3
  2. 9.99 10^5
  3. 9.99 10^-4
  4. 9.99 10^4
Answer

D) 9.99 10^4

Move the decimal point so that one non-zero digit is before it: 99,900 = 9.99 10^4 (left by 4 places). SLO M-09-A-05 · Understanding

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