how do i calculate the population growth while using the log function and doubling time

Guide :

how do i calculate the population growth while using the log function and doubling time

Double 5711767=(1.004)n 5711767(1+.004)n 11423534=5711767(1.004) 2=(1.004)n from here I get lost

Research, Knowledge and Information :


Doubling time - Wikipedia


The doubling time is the period of time required for a quantity to double in size or value. It is applied to population growth, inflation, resource extraction ...
Read More At : en.wikipedia.org...

How to properly do a population doubling ... - ResearchGate


How to properly do a population doubling? ... the growth curve follows a Gompertzian function rather ... how does one calculate doubling time of a cell line using ...
Read More At : www.researchgate.net...

How to Calculate Growth Rate or Percent Change | Sciencing


How to Calculate Growth Rate or Percent Change ... differences due to change over time, such as population growth. ... to Calculate the Time for Cell Doubling;
Read More At : sciencing.com...

Calculating Rate and Exponential Growth: The Population ...


To find the population growth as a function of time, ... I get the natural log ... Calculating Rate and Exponential Growth: The Population Dynamics Problem Related ...
Read More At : study.com...

Exponential growth - Wikipedia


Exponential growth is ... it is also called geometric growth or geometric decay, the function ... This means that the doubling time of the American population ...
Read More At : en.wikipedia.org...

Doubling Time - Continuous Compounding - finance formulas


The doubling time formula with continuous compounding is the natural log of 2 ... Using the doubling time for ... Formulas related to Doubling Time
Read More At : www.financeformulas.net...

Initial Value Problems for Growth and Decay


Initial Value Problems for Growth ... the exponential function, we take the natural log of ... the doubling time directly, but we can calculate it from the ...
Read More At : www.ugrad.math.ubc.ca...

ATCC ANIMAL CELL CULTURE GUIDE


ATCC® ANIMAL CELL CULTURE GUIDE ... Lag, log or exponential, stationary ... Calculate the population doubling time, ...
Read More At : atcc.org...

Suggested Questions And Answer :


Use a growth rate of 7% to predict the population in 2074 of a country that in the year 2006 had a population of 100 million?

2074-2006=68 years. If the growth rate is 7% per year then the growth factor is 1.07^68=99.56275 approx. Multiply by 100,000,000=9,956,275,000. (1+r)^2=1+2r+r^2=1+2r approx for small r. This is the doubling formula. 68=64+4=2^6+2^2. If we apply the formula 6 times we get an approximate valu
Read More: ...

how do i calculate the population growth while using the log function and doubling time

find out how many dubels yu hav tipikal problem =gro av a lab kulture....a mold or bakteria will dubel in time=such & such So how big will it be tumoro morn? If it dubel evree half-our & yu kum tu werk 9 ours later... now/start=2^18 See also...radioaktive dekae hav a time tu kut in half
Read More: ...

Use different P and t, plot delta P/delta t against P n obtain the approximate value for r n k.

Inspection of the derivative function shows that it's a parabola​. When P=0 or k, dP/dt=0. And we can rewrite the function: P'=dP/dt=(rP/k)(k-P)=(r/k)(Pk-P^2)=(r/k)(k^2/4-P^2+Pk-k^2/4)=(r/k)((k/2)^2-(k-P)^2). The vertex is at (k/2,rk/2). So the distance between the point where the curve cuts
Read More: ...

(please show how you got answer)(please read the more information box)

dp/dt=50t^2-100t^3/2, so dp=(50t^2-100t^3/2)dt. Integrating we get p=(50t^3)/3-(200/5)t^5/2+p0, where p0 is an initial population. We have no indication of p0, so we have to assume it's zero or negligible at t=0. So p=(50t^3)/3-40t^(5/2)=50000. Using a calculator, t=18.856 years for the populat
Read More: ...

discuss by considering the sign of dP/dt ,the relationship between P n k if P0 < k and if P0 > k.

dP/dt<0 when P/k>1, P>k and dP/dt>0 when P Read More: ...

homework help

17 ft/sekond is SPEED, not velosity
Read More: ...

poisson distribution

PDF: f(X)=(1/mu)e^-(X/mu); lambda=1/mu where mu is the mean time between events, so lambda is the number of events in unit time. X>0. f(X)=0 when X=0. CDF: F(X)=1-e^-(X/mu), where mu=E(X) (expectation) a) mu=10 mins=1/3 of a half-hour. Lambda=3. f(1)=3e^-3=0.1494 or 14.94% b) f(X)=0 w
Read More: ...

Solve the following without using calculator

You need log tables or a calculator for an accurate answer. log(2)+log(5)=1, so if log(2)=0.3 approx then log5 is 1-0.3=0.7 approx. (We know this because 2^10=1024 which is approximately 10^3. So 2=10^(3/10)=10^0.3, making 0.3=log[10]2 approximately, using [] to show the base.) However, we don'
Read More: ...

Explain the results of the following options: Option 1: 6% compound interest quarterly for 5 years. Option 2: 8% compound interest annually for 5 years. Option 3: 14.5% simple interest for 10 years.

MEMO TO CLIENT Simple interest applies the interest rate proportionately, so the amount of interest on a particular investment is directly proportional to the length of time invested. This means that, for example, if the investment period is 5 years, the interest is 5 times the interest earned in
Read More: ...

What's a function of function?

If you just mean the purpose of a function then see immediately below. If you mean f of g where f and g are two functions, go to the end. The purpose of a function is like giving someone a to-do list. A function (normally shown as f(x)= meaning "function of x", or y=) will usually contain on
Read More: ...

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.
next Question || Previos Question
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.painphr.com || Terms of Use || Contact || Privacy Policy
Load time: 0.1696 seconds