Question

The world population in the year 2011 was approximately 7 x 109 people. If the population doubles in 100 years, how many people will be on the earth in the year 2111? Write your answer in scientific notation.

Answer 1

help

Answer 2

help!!!!!!!!

Answer 3

what is 2*7*10^9 ?

Answer 4

I would try it with

\[y=ba^x\] you could match this equation to the given time values you have, for exponential increase.

Answer 5

ya

Answer 6

raja

Answer 7

14*10^9
\[1.4*10*10^{9}=1.4*10^{10}\]

Answer 8

thanx ypur the best