113 Answered Questions for the topic Exponential Growth

Exponential Growth Algebra 1

04/01/21

#### How to analyze a table of values to create an exponential function?

Analyze the following table depicting the ladybug population and create a function using the form f(x)=ab^xThen, calculate the ladybug population after 1 year.time= 0, 1, 2, 3ladybugs= 10, 30, 90, 270
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02/25/21

#### How many phones where shipped in 2015?

please help me with this question: 3. The number of smart phones shipped globally can be modeled by the function, y = 1.78e 1.32, where x is the number of years since 2010 and y is the number of...
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02/05/20

#### How do I solve this??

A newly hatched channel catfish typically weighs about 0.06 gram. During the first 6weeks of life, its weight increases by about 10% each day. Write a function to model thesituation. How much does...
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Exponential Growth Algebra 1

01/30/20

#### A town has a population of 7000 and grows at 4% every year. What will be the population after 13 years, to the nearest whole number?

Exponential Growth Algebra 2

05/03/19

#### CA^x if f(-2)=8,if f(5)=3

02/21/19

#### Bacteria Growth Exponentially

A population of bacteria is growing exponentially. If at 1pm there are 600 bacteria and at 3pm there are 720 bacteria, what is the hourly growth rate? How long will it take for the population to...
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Exponential Growth

11/07/18

#### How would I solve “ lne15b=20.2/22.8” ?

Exponential Growth Word Problem

08/01/18

#### A bug population grows exponentially. It starts with 10 bugs and has 50 an hour later. How many does it have after the start? (No calculator allowed)

A bug population grows exponentially. It starts with 10 bugs and has 50 an hour later. How many does it have after the start?
(No calculator allowed)
A. 10e^(3ln5)
B. 10e^(5ln2)
C....
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Exponential Growth

07/28/18

#### could anyone please help me with this?

Twin brothers, Collin and Cameron, get jobs immediately after graduating from college at the age of 22. Collin opts for the higher starting salary, $55,000, and stays with the same company until he...
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Exponential Growth

07/20/18

#### What is the right formula for exponential growth?

I watched a video on Virtual Nerd about exponential growth. The problem is "In year 2000, the population in a place was 100. If it grows at a rate of 30% annually, what will the population be in...
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Exponential Growth Math

07/14/18

#### Exponential growth

The question is as follows:
Under certain conditions, the number of salmonella bacteria can increase by approximately 700% per hour.
Using a calculation, show that the doubling time of the...
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Exponential Growth Exponential Functions

05/29/18

#### a population of 225 flies are left in a ware house. the population triples every 2 days. how many flies will be in the warehouse after 10 days

I don’t understand this

Exponential Growth

05/21/18

#### determine the amount of an investment if $100 is invested at an interest rate of 5% compounded monthly for 5 years.

solve the problem of exponential growth

Exponential Growth

05/08/18

#### What's the model for a colony of bacteria that starts with 20 bacteria and which doubles every day?

Please help!
y = 20x + 2
y = 20(2)^x
y = 2(20)^x
y = 20x^2

Exponential Growth

05/05/18

#### Exponential function

A sample of peanut butter is found to contain a concentration of 50000 bacteria per ml. Suppose that the growth of the bacterial concentration is exponential.
A) find the exponential model for...
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Exponential Growth

04/15/18

#### The initial size of a bacteria culture that grows exponentially was 10,000. After 1 day, there are 15,000 bacteria...

How long will it take for the culture to double in size?

02/05/18

#### Algebra 1- Exponential Growth & Decay

How are exponential growth and decay present in the real world? Give at least 2 examples for exponential growth and 2 examples of exponential decay. My Answer: I have only been able to think of one...
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Exponential Growth

02/01/18

#### A single-cell amoeba doubles every 4 days. How long would it take one amoeba to produce a population of about 10,000 amoebae?

A single-cell amoeba doubles every 4 days. How long would it take one amoeba to produce a population of about 10,000 amoebae?

Exponential Growth

01/29/18

#### Exponential growth

The population of the world in 1987 was 5 billion and the annual growth rate was estimated at 2 percent per year. Assuming that the world population follows an exponential growth model, find the...
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Exponential Growth

12/14/17

#### word problem

In an effort to control vegetation overgrowth, 115 rabbits are released in an isolated area free of predators. After 2 years, it is estimated that the rabbit population has increased to...
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12/12/17

#### Exponential Growth and Decay

Jose takes medication after t minutes, the concentration of medication left in his bloodstream is given by A(t)=10(0.5)0.014t , where A is in milligrams per liter.
1. Write down A(0)
2. Find the...
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Exponential Growth

12/12/17

#### a) A town has a population of 3500 people and is growing at a rate of 12% per year. How long until the population reaches 10000 people?

I can't understand how to solve for t, formula isn't working

12/12/17

#### exponential growth

The population of rabbits in a forest follows the law of exponential growth. If 90 rabbits are present initially and there are 180 after 3 years, how many will there be in 4 years?

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