wyattjones133
wyattjones133 wyattjones133
  • 03-12-2017
  • Mathematics
contestada

Which number is four thousand times larger than 1.1 x 10^3 ?
A) 1.1 x 106
B) 1.1 x 107
C) 4.4 x 106
D) 4.4 x 107

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 15-02-2019

Answer:

  C) 4.4×10⁶

Step-by-step explanation:

It is convenient to convert 4000 to scientific notation, then do the multiplication in the usual way.

[tex]4000\times 1.1\cdot 10^3=4\cdot 10^3\times1.1\cdot 10^3=(4\cdot 1.1)\cdot 10^{3+3}\\\\=4.4\cdot 10^6[/tex]

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