6.
Based upon the 2010 census data, the total population of the U.S. is 308,745,538people, approximately what is this population in scientific notation?
3.1 x 10^8
3.1 x 10^7
3.1 x 10^-8 My answer.
31 x 10 ^ 7
5 answers
the exponent should be positive , not negative
thx
Yea careful with the exponent. 3.1*10^-8 would be significantly smaller than 3.1*10^8.
just give the answer bro
So the answer is A?
1 answer