Question

A baby mouse weighs approximately 0.0022 pounds at birth. Write this weight in scientific notation.

Answer 1

2.2* -10^3

Answer 2

is that right.. because you move 3 decimals to the right.. so its negative...?

Answer 3

i think so?

Answer 4

Look at this...... :D
\[2.2*\frac{1}{1000}=2.2*\frac{1}{10^{3}}=2.2*10^{-3}\]