kkeyton09
contestada

Multiply and give the answer in scientific notation: (2.3 x 10^-3) (3 x 10^8 =

A. 6.9 x 10^5
B. 6.9 x 10^11
C. 6.9 x 10^-5
D. 6.9 x 10^24

PLEASE HELP!!

Respuesta :

maniacuser08
It is A. 6.9 x 10^5 Because 
2.3(10−3)(3(108))=2.3(11000)(3(108))=0.0023(3(108))=0.0023(3)(100000000)=(0.0023)(300000000)=690000

then 6.9*10^5 = 690000
LeoTheDinosaurFan

its a i did test and got it right

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