# algebra

posted by .

Write an exponential function to model the situation. Then predict the value of the function after 5 years (to the nearest whole number). A population of 210 animals that increases at an annual rae of 19%

• algebra -

number(t) = 210(1.19)^t

number(5) = 210(1.19)^5 = appr 501

## Similar Questions

1. ### Algebra 2

a) A population of 460 animals that increases at an annual rate of 15%. Write an exponential function to model. b) Write an exponential function to model. Predict the value of the function after 5 years(nearest whole number). A population …
2. ### Algebra

14. (a) Use a graphing utility to find the exponential regression function for the follow data: {(23.5, 16), (26.7, 48), (28.0, 155), (29.5, 571), (29.9, 896)} (b) Use the function in (a) to predict (to the nearest whole number) the …
3. ### Math

A population of 250 frogs increases at an annual rate of 22%. a. Write an exponential function to model the population of frogs.
4. ### Math

A population of 250 frogs increases at an annual rate of 22%. a. Write an exponential function to model the population of frogs. b. Find the population of frogs after 5 years.
5. ### math

The number of students at a university is 1320, and the number increases by 8% each year. Write an exponential function to model this situation. Then find about how many students there will be in 5 years.
6. ### algebra

An initial population of 298 quail increases at an annual rate of 8%. Write an exponential function to model the quail population. What will the approximate population be after 3 years f(x)=298(1.08)^x;375 f(x)=298(0.08)^x;153 f(x)=298(8)^x;305 …
7. ### math

an initial population of 865 quail increases at a annual rate of 15%. write an exponential function to model quail population
8. ### Math

The population of a small Midwestern town is 4500 The population is decreasing at a rate of 1.5% per year. Write an exponential decay function to model this situation. Then find the number of people in the town after 25 years.
9. ### Algebra

Since 2000, world population in millions closely fits the exponential function y=6084e^0.0120x (everything after the ^ is an exponent) where x is the number of years since 2000. Answer the following questions: 1.The world population …
10. ### math

The value of Sara's new car decreases at a rate of 8% each year. 1.Write an exponential function to model the decrease in the car's value each month. 2.Write an exponential function to model the decrease in the car's value each week. …

More Similar Questions