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Exponential Growth
Page 7
Questions (503)
Determine the expotential growth equation from the following table?
Year 2007: 1.6 million subscribers Year 2008: 2.7 Year 2009:
5 answers
asked by
Rachel
700 views
The last problem same as this one was wrong. This is wrong too please help.
Problem: The fox population in a certain region has
3 answers
asked by
Keonn`a:please help.
650 views
The number f water hyacinth plants growing on a lake increases exponentially with time. On Tuesday the number of plants is 150.
2 answers
asked by
Billy
636 views
According to the U.S Bureau of Census in the year 1850 the population of the US was 23,191,876 in 1900 the population was
4 answers
asked by
Nikki
648 views
It takes 30 days to fill a laboratory dish with bacteria. If the size of the bacteria doubles each day. How long did it take for
3 answers
asked by
Anonymous
633 views
A deer population was measured to be 4000. Two years later , it was measured to be 4300. assume the population grows
2 answers
asked by
George
653 views
Suppose that the number of bacteria in a certain population increases according to a continuous exponential growth model, with a
2 answers
asked by
rhonda
652 views
The number of bacteria in a certain population increases according to a continuous growth model, with a growth rate parameter of
1 answer
asked by
Pat
630 views
Country A has a growth rate of 2.6% per year. The population is currently 4,069β,000 and the land area of Country A is
2 answers
asked by
David
560 views
Steve - you answered this question earlier for someone else and gave them the formula for how to answer it. I have the same
3 answers
asked by
Lauren
574 views
Lets say we have a sample of 100 bacteria in a lab that doubles every 30 minutes. What formula would we apply here and how many
2 answers
asked by
nita
569 views
The doubling period of a baterial population is
20 20 minutes. At time t = 80 t=80 minutes, the baterial population was 50000.
2 answers
asked by
tami
574 views
Write an exponential function to model the situation. Then predict the value of the function after 5 years (to the nearest whole
2 answers
asked by
Christina
560 views
Legend has it that long ago a kind was very pleased with the game of chess that he decided to reward the inventor of the game
4 answers
asked by
Anonymous
558 views
The population for a city is 39,194 and grows continuously at a rate of 6.9% each year. What is the approximate population in 17
2 answers
asked by
Steve
560 views
im not sure what a exponential growth pattern is and I need to find a pattern, than describe it
http://www.answers.com/topic/expo
1 answer
asked by
jason
554 views
Which of the following describes an exponential growth?
a. a population grows 5% each year b. the area of a square of side s c.
2 answers
asked by
Millie
509 views
Natalie has $5000 and decides to put her money in the bank in an account that has a 10% interest rate that is compounded
3 answers
asked by
lexxy
520 views
Anabel wants to make banana bread for the bake sale. She went to the market to buy bananas, and she noticed fruit flies after
1 answer
asked anonymously
49 views
Suppose that a colony of fruit Β°ies is growing according to the
exponential law P(t) = P0ekt, and suppose that the size of the
4 answers
asked by
Preston
502 views
a bacteria culture grows with a constant per capita growth rate. After 2 hours there are 500 bacteria and after 6 hours the
2 answers
asked by
Sarah
509 views
A culture of bacteria triples every ππ minutes. How long will it take a culture originally consisting of π4 bacteria to
5 answers
asked by
Sara
519 views
In 1970, the total enrollment in public universities and colleges in a country was 5.1 million students. By 2004, enrollment had
1 answer
asked by
jeff
500 views
a populatioin of bacteria has an initial size of 500. the population doubles every 7 hours.
a) how many bacteria will there be
4 answers
asked by
Anonymous
505 views
Suppose initially there were three bacteria and now there are 384 bacteria. How much time has elapsed, a bacterial strain
2 answers
asked by
MATHHELP
495 views
In the U.S. during the first decade of the 2000s, live births to unmarried mothers, B(t), grew accordingly to the exponential
1 answer
asked by
Kacie
486 views
The population of a southern city follows the exponential law. If the population doubled in size over 15 months and then current
2 answers
asked by
Hannah
498 views
You finally get an allowance! You put $2. away in January, $4. away in February, $8. away in March, $16 away in April and
4 answers
asked by
Anonymous
487 views
The population of a certain country grows according to the formula
N=N0e^kt where N is the number of people(in millions) after t
2 answers
asked by
enhlee
490 views
Mary's parents decide to give her an allowance every Saturday. The first Saturday they give her .01 cent. For each successive
1 answer
asked by
Anonymous
466 views
A population of primates in a certain jungle is doubling each year. Describe how the population increases in size as a function
1 answer
asked by
Anonymous
472 views
A culture of a certain bacteria doubles every hour. At 9:00 a.m, there were already 120 bacteria. Which equation represents the
1 answer
asked by
ender
12 views
A rabbit population doubles every month. If the population starts at 32 rabbits at the end of the first month, how many rabbits
5 answers
asked by
Blue Berry
223 views
If a population is growing at 3.5 percent compounded continuously how long before it doubles?
1 answer
asked by
Ron
476 views
An elementary school has a large lunch room containing many tables. One day at lunch, the children at one table decide to see
1 answer
asked by
Anonymous
478 views
* = multiplication sign
x = variable ^ = exponent I: f(x) = 9 * 5^x - 4 II: g(x) = 4x^2 + 3 III: h(x) = 16 * 11^-x+3 IV: m(x) =
3 answers
asked by
Spring Allergies
467 views
A contest winner is given a choice of 2 prizes:
Prize 1: $1 today, $2 tomorrow, $4 on day 3, and so on, for 30 days. Each day the
4 answers
asked by
Anonymous
457 views
The doubling time of a type of bacteria is 35 minutes. If every bacterium reproduces, then after 35 minutes a population of 64
1 answer
asked by
kioh
444 views
The rate at which iPads are sold is R(t)=1000000x2.8^t where the units of R(t) are millions/year and represents time in years
1 answer
asked by
Jack
443 views
The variation in size from year to year of a particular population can be
modelled by an exponential model with annual
1 answer
asked by
albert
442 views
State the growth factor in each of the following situations.
Canada's population is increasing by 1% per year. How do I calculate
1 answer
asked by
Anonymous
445 views
Create a sequence to show exponential growth where the population of 120 is doubling every day.(1 point)
Responses 120, 360,
3 answers
asked by
Blue Berry
160 views
A concave-up, increasing curve is plotted on a coordinate plane. The x-axis ranges from 0 to 4 in increments of 0.1 but labeled
1 answer
asked by
Blue Berry
161 views
A culture of a certain bacteria doubles every hour. At 9:00 a.m, there were already 120 bacteria. Which equation represents the
1 answer
asked by
bruh no
12 views
A culture of a certain bacteria doubles every hour. At 9:00 a.m, there were already 120 bacteria. Which equation represents the
1 answer
asked anonymously
98 views
Andrea invested $3,000 in an online currency. If the value of the currency increases at a rate of 14% per year, the situation
1 answer
asked by
:)
56 views
The population of a bacteria in a Petri dish doubles every 24 hours. The population of the bacteria is initially 500 organisms.
1 answer
asked anonymously
61 views
The current student population of Boston is 2900. If the population increases at a rate of 13.3% each year. What will the
1 answer
asked anonymously
33 views
Your industry currently employs 3,800,000 workers. If this labor force is growing expotentially at an annual rate of 2.3% how
1 answer
asked by
nan
437 views
Create a sequence to show exponential growth where the population of 120 is doubling every day.
A. 120, 360, 1,080 . . . B. 120,
1 answer
asked anonymously
46 views
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