jameelahbrownart
jameelahbrownart jameelahbrownart
  • 09-07-2021
  • Mathematics
contestada

Which ones ARE in scientific notation?
a. 3.5X10^-2
b. 21.2X10^3
c. 1.4X10^5
d. 9.9432X10^-4

Respuesta :

fearlesskazz75
fearlesskazz75 fearlesskazz75
  • 09-07-2021

Answer:

C

Step-by-step explanation:

Cause C met the rules of scientific notation which is:

  • (First digit of the number) followed by (the decimal point) and then (all the rest of digits of the number) times (10 to an appropriate power)
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