waldruphope4350 waldruphope4350
  • 10-12-2018
  • Mathematics
contestada

Multiply (5 × 10^4)(7 × 10^3), express in scientific notation.
A) 3.5 x 107
B) 3.5 x 108
C) 35 x 107
D) 35 x 108

Respuesta :

MrBillDoesMath MrBillDoesMath
  • 10-12-2018

Hello from MrBillDoesMath

Answer:

35 * 10^7,       which is Choice C


Discussion:

(5 * 10^4) /( 7 * 10^ 3 ) =

(5*7) * ( 10^4 * 10^3) =                        ( as 5 * 7 = 35)

(35) * 10 ^ (4+3) =

(35) * 10^7


which is choice C

Thank you,

Mr. B


Answer Link
sunshineest82
sunshineest82 sunshineest82
  • 24-03-2021

Answer:

Step-by-step explanation:

Its B 3.5 times 10^

Hope it helps trust me

Answer Link

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