Logarithm
Not what you're looking for?
The half-life of the adioactive element Krypton-91 is 10 seconds. If 16 grams of Krypton-91 are initially present, how many grams are present after 10 seconds? 20 seconds? 30 seconds? 40 seconds? 50 seconds?
Use the exponential growth model A = A0e^(kt) to show that the time it takes a population to double (to grow fom A0 to 2A0) is given by t = (ln 2)/k
The growth model A = 4.1e^(0.01t) descibes New Zealand's population A, in millions, t years after 2006.
a) What is New Zealand's growth rate?
b) How long will it take New Zealand to double its population?
[Please refer to the attachment fo the rest of the problems]
Purchase this Solution
Solution Summary
This solution is comprised of detailed step-by-step calculations and analysis of the given problems related to Logarithm and provides students with a clear perspective of the underlying concepts.
Education
- MSc, Osmania University
- MSc, Indian Institute of Technology - Roorkee (I.I.T.-ROORKEE)
- BSc, Banaras Hindu University
Recent Feedback
- "Very fast turnaround. Excellent communication! Much appreciated!"
- "excellent"
- "excellent"
- "excellent work"
- "Fantastic..great solution and very well explained!!!!"
Purchase this Solution
Free BrainMass Quizzes
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Probability Quiz
Some questions on probability
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts