Question

Will give medal!!


Multiply (1.2 ⋅ 10^28) ⋅ (3 ⋅ 10^-19). Express the answer in scientific notation.

A. 3.6 • 10^9

B. 3.6 • 10^10

C. 36 • 10^9

D. 36 • 10^10

Answer 1

A i thikn

Answer 2

Why A? :)

Answer 3

i think a to

Answer 4

because 1.5*3=3.6 and 10^28*10^-19=10^9

Answer 5

3.6*10^9

Answer 6

also @aaronjames99
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Answer 7

\(\huge\color{red}{\bigstar}\color{orange}{\bigstar}\color{yellow}{\bigstar}\color{lightgreen}{\bigstar}\color{green}{\bigstar}\color{turquoise}{\bigstar}\color{royalblue}{\bigstar}\color{purple}{\bigstar}~\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\\\huge\cal\color{red}W\color{orange}E\color{goldenrod}L\color{yellow}C\color{lightgreen}O\color{darkgreen}M\color{turquoise}E~~\color{royalblue}T\color{purple}O~~\color{#00bfff}{Open}\color{#11c520}{Study}\\\huge\color{red}{\bigstar}\color{orange}{\bigstar}\color{yellow}{\bigstar}\color{lightgreen}{\bigstar}\color{green}{\bigstar}\color{turquoise}{\bigstar}\color{royalblue}{\bigstar}\color{purple}{\bigstar}~\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#00bfff}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\color{#11c520}{\bigstar}\)

Answer 8

Thank you! @AlexandervonHumboldt2 :)