Question

The number 320 million written in scientific notation would be _____.


A.320 × 106.
B.3.2 × 108.
C.3.2 × 10-8.
D.32 × 10-7.

Answer 1

\(\Large \color{MidnightBlue}{\Rightarrow 320,000,000 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 32 * 1,000,000 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 3.2 * 10,000,000 }\)
\(\Large \color{MidnightBlue}{\Rightarrow 3.2 * 10^7 }\)

Answer 2

Always do scientific notations like this.

Answer 3

so whats the answer

Answer 4

D. is the most appropriate.

Answer 5

thx

Answer 6

No, wait.

Answer 7

No,
that would be 3.2 x 10^8

Answer 8

Which of the following expressions is equal to 3 5 · 3 2?


A.37.
B.310.
C.910.
D.33.

Answer 9

3.2 * 10^8 will be the answer.

Answer 10

multiply and check, what else?

Answer 11

for whats question

Answer 12

An interesting property.


\(\Large \color{MidnightBlue}{\Rightarrow a^n * a^m = a^{n + m} }\)

Answer 13

thx

Answer 14

\(\Large \color{MidnightBlue}{\Rightarrow 3^5 * 3^2 = 3^7 }\)