Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
Faman39
Group Title
The world population in the year 2011 was approximately 7 x 10^9 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.
 one year ago
 one year ago
Faman39 Group Title
The world population in the year 2011 was approximately 7 x 10^9 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.
 one year ago
 one year ago

This Question is Closed

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
Any ideas?
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
Seriously not at all :(
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
Do you know what the word "double" means?
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
It could be 10 times 10, isnt it?
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
No, it means " 2 times "
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
i thought, i will have to make 10 exponent 10 ? so it is not 7 * 10 ^10
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
what is it and how?
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
"If the population doubles in 100 years," means whatever the population is now; it will be 2 times that in 100 years from now.
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
Not 2 times 100 years, but 2 times the population.
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
dw:1358429505360:dw
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
I got 140 after multiply
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
How did you get 140? Is that your complete answer?
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
it is not my final answer
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
i have to write this in scientific notation
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
That is what the question asks: " Write your answer in scientific notation." right?
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
1.4 * 10 ^10, isnt it?
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
tell me if i did something wrong with it
 one year ago

skullpatrol Group TitleBest ResponseYou've already chosen the best response.1
You are correct.
 one year ago

Faman39 Group TitleBest ResponseYou've already chosen the best response.0
Thank you so much, it is just because of you. Thanks alot @skullpatrol ! :)
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.