AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

APES Formulas Flashcards

Terms : Hide Images
9830718574population densitytotal population/total area0
9830718575birth rate (%)(total births/total population) x 1001
9830718576birth rate per 1000birth rate (%)/1002
9830718577death rate (%)(total deaths/total population) x 1003
9830718578death rate per 1000death rate (%)/1004
9830718579crude birth rate(total births/total population) x 10005
9830718580crude death rate(total deaths/total population) x 10006
9830718581population change(births-deaths+immigration-emigration)/population7
9830718582population growth rate (r)[(births-deaths+immigration-emigration)/population] x 100 or (crude births-crude deaths)/108
9830718583doubling time70/% growth rate(r)9
9830718584percent change[(new-old)/old] x 10010
9830718585natural rate of increasebirths-deaths11

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!