Hannahthienhailey
Hannahthienhailey Hannahthienhailey
  • 07-08-2020
  • Mathematics
contestada

plz help me i need help

plz help me i need help class=

Respuesta :

mikayla1687 mikayla1687
  • 07-08-2020
4 x 10^-7 x 2 = 8 x 10^-7
Therefore, 2 times as long.
Answer Link
LazyBun
LazyBun LazyBun
  • 07-08-2020
Answer = 2 times as longer

Explanation:

8 x 10^-7 = (2)4 x 10^-7
Answer Link

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