polarbear8825
polarbear8825 polarbear8825
  • 02-09-2017
  • Mathematics
contestada

if you are 29 years old, you have been alive for about 920,000,000 seconds. write this number in scientific notation.

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APAgony
APAgony APAgony
  • 02-09-2017
When you write something in scientific notation, you essentially move the decimal point to make the number easier to work with.

920,000,000 = 9.2x10^8

The exponent of 8 means that when you move the decimal point in 9.2 over to the right 8 spaces, you get the full number.
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Applejuice633 Applejuice633
  • 02-09-2017
920,000,000
= 9.2 x 10^8
Answer Link

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