Friday
April 18, 2014

Homework Help: Calc

Posted by Liz on Thursday, July 19, 2012 at 6:21pm.

The U.S. population is approximated by the function
P(t) =
556
1 + 3.72e−0.5t
where P(t) is measured in millions of people and t is measured in 30-year intervals, with t = 0 corresponding to 1930. What is the expected population of the United States in 2020 (t = 3)? (Round your answer to the nearest whole number.)
million people

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Trig - A population of animals oscillates annually from a low of 1300 on January...
Calculus - The population in certain country is growing at the rate of 7 % a ...
pre calc - The Identity Function The Squaring Function The Cubing Function The ...
algebra - write the equation for this situation the population, p, in thousands,...
math - According to data from the U.S. Census Bureau, the population P of ...
math - UGH! The human population of the world is over 6 billion. The increase of...
calc - Annual sales of bottled water in the country in the period 1993-2003 ...
human life - The human population of the world is over 6 billion. The increase ...
math - On the basis of data collected during an experiment, a biologist found ...
Calculus - On the basis of data collected during an experiment, a biologist ...

Search
Members