Question

Rewrite using scientific notation: 845.
A. 845 x 100
B. 84.5 x 101
C. 8.45 x 102
D. .845 x 103

Answer 1

\(\Large \color{MidnightBlue}{\Rightarrow 845 * 1 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 84.5 * 10 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 8.45 * 100 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 8.45 * 10^2 }\)

It is all about shifting the decimal.

Answer 2

c is correct

Answer 3

@tylertriebs Please explain your answer and follow the Code of conduct.

Answer 4

i learned this in science last year you got to in this case the left untile you get to the last # you put ure . before the # in this case the 8

Answer 5

i missed the last part but now that i read it d is right i think

Answer 6

@tylertriebs No, it's not. You must have one digit left.

Answer 7

i ment to the right of the 8

Answer 8

i forgot to include that