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The speed of light is 186,000 miles per second, or about 671,000,000 miles per hour. How would
you express these numbers in scientific notation

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sqdancefan

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Answer:

  • 1.86×10^5 mi/s
  • 6.71×10^8 mi/h

Step-by-step explanation:

In scientific notation, the decimal point is placed immediately to the right of the most-significant digit. The exponent of 10 is the number of digits to the right of the most significant digit.

  186,000 mi/s = 1.86×10^5 mi/s

  671,000,000 mi/h = 6.71×10^8 mi/h

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