Newest Exponential Growth Questions | Wyzant Ask An Expert

Exponential Growth

02/04/15

The Poe family bought a house for $240,000. If the value of the house increases at a rate of 4% per year, about how much will the house be worth in 20 years??

Follows • 3

Answers •1

Exponential Growth

02/04/15

The Poe family bought a house for $240,000. If the value of the house increases at a rate of 4% per year, about how much will the house be worth in 20 years?

i don't know what to do

Follows • 2

Answers •1

Exponential Growth

12/04/14

A single bacteria lands on your tooth and multiplies by a factor of 4 every hr. Write an equation that describes the # of bacteria in the colony after n hours.

Please use exponential growth to solve this.

Follows • 1

Answers •1

Exponential Growth

12/02/14

I got 2940 for the answer, is it correct?

The growth model for India's population is A=1173.1e^0.008t where A represents the population of India (in millions), t years after 2010. In what year will the population of India reach 2 billion... more

Follows • 2

Answers •2

Exponential Growth Logarithms Annual Growth

11/30/14

Exponential Growth

A colony of bacteria grows exponentially. The colony begins with 4 bacteria, but 4 hours after the beginning of the experiment, it has grown to 27 bacteria. 1.) Give a formula for the number of... more

Follows • 2

Answers •1

Exponential Growth

11/29/14

Animal population growth

A population of animals is growing exponentially, and an ecologist has made the following table of the population size, in thousands, at the start of the given year. Year ... more

Follows • 2

Answers •1

Exponential Growth

11/29/14

Population of E. Coli

The organism E. coli is a common bacterium. Under certain conditions it undergoes cell division approximately each 20 minutes. During cell division, each cell divides into two cells. Express the... more

Follows • 2

Answers •1

Exponential Growth

11/13/14

If the population doubled in size over 19 months and the current population is 30,000, what will the population be 5 years from now?

what will the population be 5 years from now?

Follows • 2

Answers •1

Exponential Growth Exponential Decay

11/06/14

a radioactive isotope decays exponentially. if 800 grams decays to 100 grams in 3 hours, how much will be left after 4 hours?

i dont understand how to get the final answer when i find the value of .

Follows • 2

Answers •1

Exponential Growth

09/25/14

If the social media increasing rate is 7% per year and I start with 6,000,000 how many will I have in 4 years?

I need to know how to solve this as well, thanks!

Follows • 3

Answers •2

Exponential Growth

09/07/14

Exponential growth problem

Assume you find a mammoth tooth and want to know how old it is; you use the carbon 14 method. Carbon 14 has a half life of 5730 years. Youth tooth has only 4% of the count of a fresh tooth. How old... more

Follows • 1

Answers •1

Exponential Growth Algebra Word Problem Logarithm

04/30/14

Exponential growth rate

A country's population doubled in 45 years. What is the exponential growth rate?Growth

Follows • 2

Answers •1

Exponential Growth

12/09/13

"Assume that the population of a culture of bacteria is increasing exponentially.

If the population is 200 at 14:00, and it becomes 3000 at 15:00, what is the population a t17:00?

Follows • 3

Answers •3

Exponential Growth Algebra 1 Exponential Key

05/11/13

How do I find the exponential key/growth of something?

This is the problem: The number of bacteria in the petri dish quadrupled every hour. There were 1000 bacteria at t=0 a) write an exponential equation that expresses the number of bacteria as a... more

Follows • 2

Answers •1