Suppose that the population y(t) of a certain kind of fish is given by the logistic equation
Question:
Suppose that the population y(t) of a certain kind of fish is given by the logistic equation (11), and fish are caught at a rate Hy proportional to y. Solve this so-called Schaefer model. Find the equilibrium solutions y1 and y2 (> 0) when H < A. The expression Y = Hy2 is called the equilibrium harvest or sustainable yield corresponding to H. Why?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (15 reviews)
The model is where K A H Hence the general solution is given by 12 in ...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Suppose each box of a certain kind of cereal contains a card with one letter from the word CHAMPION. The letters have been equally distributed in the boxes. You win a prize when you send in all eight...
-
The life X, in hours, of a certain kind of radio tube has a probability density function given by (a) What is the probability that a tube will survive 250 hours of operation? (b) Find the expected...
-
The length of a certain kind of Colorado brook trout is normally distributed with a mean of 12.5 inches and a standard deviation of 1.2 inches. What minimum size limit should the Department of...
-
Question 2: The following term structure of spot rates is prevailing in the economy: Horizon (years) 1 2 3 Yield (%) 3 4 5 This means you can trade zero coupon bonds with face values of $1000 at...
-
How might organizations strike a balance between respecting and meeting the needs of a diverse workforce and shaping a high-performance corporate culture where shared values contribute to the...
-
What is the result of scrambling the sequence 11100000000000 using each of the following scrambling techniques? Assume that the last non-zero signal level has been positive. a. B8ZS b. HDB3 (The...
-
A (Note: this question covers material from both Chapters 43 and 44.) HGW Limited produces a product called a Lexton. The standard selling price and the manufacturing costs of this product are as...
-
The balance sheets for Federer Sports Apparel for 2016 and 2015 are presented below Required: 1. Prepare a vertical analysis of the balance sheet data for 2016 and 2015. Express each amount as a...
-
Question 27 < > Select the correct inequality to make a true statement. 1 ?v 0.333 3
-
1. The test tube that contained the calcium metal was probably the most difficult of the test tubes to clean. Why was aqueous HCl used to clean the test tube? Write the balanced chemical equation fo...
-
If a body slides on a surface, it experiences friction F (a force against the direction of motion). Experiments show that |F| = |N| (Coulomb's law of kinetic friction without lubrication), where N is...
-
In Prob. 36 assume that you fish for 3 years, then fishing is banned for the next 3 years. Thereafter you start again. And so on. This is called intermittent harvesting. Describe qualitatively how...
-
Is it possible for the entropy change of a closed system to be zero during an irreversible process? Explain.
-
How do epigenetic modifications, such as DNA methylation and histone acetylation, influence gene expression patterns and contribute to cellular differentiation and development?
-
Elsies Limited is considering the purchase of a machine to manufacture some of the spare parts for the catering equipment during 2 0 2 5 . The company desires a minimum required rate of return of 1 2...
-
Pyne sells two products: Product A has a contribution margin of $75 and Product B has a contribution margin of $200. Total fixed costs are $96 250 for the year. The sales mix is 60% of Product A for...
-
1.A stock is selling for $20 per share. The analysts are predicting that the company will grow 7% next year. The Board of Directors have a declared the next dividend to be $.75. What is the dividend...
-
A firm has just paid a dividend of $1.5 per share (Do = $1.5) and its common stock now sells for $25 per share. The firm's dividend growth rate is 10% every year. The firm plans to issue the new...
-
Obtain LVMH (Moet Hennessy 2 Louis Vuitton) s 2017 annual report using the Investor Relations portion of its website (do a web search for Moet Hennessy 2 Louis Vuitton investor relations). Required:...
-
You are a Loan Officer with an Investment Bank. Today you need to set your lending parameters. They are: LTV: 55% 10 Year T-Bill: TBD Rate Markup: 300 Basis Points Term: 30 Years Amortization: 30...
-
(a) Mean value property show that the value of a harmonic function at the center of a circle equals the mean of the value of on C (See Sec, 18.4, footnote 1, for definitions of mean values). (b)...
-
Find the equipotential line U = 0V between the cylinders |z| = 0.25 cm and |z| = 4cm kept at 220 V and 220 V, respectively. (Guess first.)
-
Find and sketch the equipotential lines of F(z) = (1 + i)/z.
-
Skull Company makes snowboards and uses the total cost method in setting product price. Its costs for producing 16,000 units follow. The company targets a 15.0% markup on total cost. Variable Costs...
-
Clue #6- Cash Disbursements for Selling and Administrative Expenses Monthly selling and administrative expenses are budgeted as follows: salaries and wages, $13,125 per month; shipping, 6% of sales;...
-
Human Resources Human Resources General Factory Fabricating Assembly 0 0.0698 0.3243 V 0.2432 V 0.4324 0.2791 0.6512 V General Factory 2. Develop a simultaneous equations system of total costs for...
Study smarter with the SolutionInn App