Posted by **jefferson** on Wednesday, November 16, 2011 at 10:42pm.

In 1980, the population of a certain country was about 161 000. since then the population has decreased about 1% per year.

a. find an equation to model the population since 1980

b. estimate the population in 1990

c. suppose the current trend continues. predict the population 2000.

## Answer This Question

## Related Questions

- Math - The population of a city has been decreasing exponentially since 1990. In...
- 5th Grade math - Working Backwards: In the 1980's the Northen White Rhinoceros ...
- Math - The population of a city has been decreasing exponentially since 1990. ...
- Math - Solve. The population of a particular country was 29 million in 1980; in ...
- Math - From 1980 to 1990 the population of London increased by 6%. From 1990 to ...
- Math - The population of Bumpton increased by 10% from 1980 to 1990 and ...
- math - the population of Concord in 1980 was 400 greater than half the ...
- Calculus - The population of a region is growing exponentially. There were 40 ...
- 9th grade Algebra - the population of Concord in 1980 was 400 greater than half ...
- Math - Use the following information regarding the farm population(in millions ...

More Related Questions