Wednesday

October 22, 2014

October 22, 2014

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

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.

- math -
**Reiny**, Thursday, November 17, 2011 at 12:48amP(t) = 161000(.99)^t, where t is the number of years since 1980

b) evaluate for t = 10

c) evaluate for t = 20

(time to update your textbook)

**Answer this Question**

**Related Questions**

Calculus - 1. In a certain country, the percentage of the population relocating ...

Calculus - 1. In a certain country, the percentage of the population relocating ...

Calculus - 1. In a certain country, the percentage of the population relocating ...

Calculus - 1. In a certain country, the percentage of the population relocating ...

Calculus - 1. In a certain country, the percentage of the population relocating ...

5th Grade math - Working Backwards: In the 1980's the Northen White Rhinoceros ...

to ms.sue - the table below shows the approximate population for the 10 least ...

Math - Solve. The population of a particular country was 29 million in 1980; in ...

Calculus - The population in certain country is growing at the rate of 7 % a ...

Math - Suppose that a country's population is 64 million and its population ...