FREE Trial

Suppose there are 100 butterflies on each island at time t = 0. How many are on each island at t = 1? At t = 2? The model of selection studied in this section is similar to a model

Suppose there are 100 butterflies on each island at time t = 0. How many are on each island at t = 1? At t = 2?
The model of selection studied in this section is similar to a model of migration. Suppose two nearby islands have populations of butterflies, with xt on the first island and yt on the second. Each year, 20% of the butterflies from the first island fly to the second and 30% of the butterflies from the second fly to the first. Suppose there are no births and deaths.

This problem has been solved!


Do you need an answer to a question different from the above? Ask your question!
  • Tutor Answer

x 1 100 20…View the full answer


answer-question
Related Book For  answer-question
Modeling the Dynamics of Life Calculus and Probability for Life Scientists

Modeling the Dynamics of Life Calculus and Probability for Life Scientists

ISBN: 978-0840064189

3rd edition

Authors: Frederick R. Adler

See More Books
Posted Date: April 14, 2016 05:12:53
See More Questions

Students also viewed these Calculus questions

Q:
Each butterfly that begins the year on the first island produces one offspring after migration (whether they find themselves on the first or the second island). Those that begin the year on the...
A:
a Consider the first island After migration there are 80 butterflies that star......
Q:
Now suppose that the butterflies that do not migrate reproduce (making one additional butterfly each) and those that do migrate fail to reproduce from exhaustion. No butterflies die. The above...
A:
a Consider the first island After migration there are 80 butterflies that......
Q:
Suppose there are 100 students in your accounting class, 10 of whom are left-handed. Two students are selected at random. a. Draw a probability tree and insert the probabilities for each branch. What...
A:
a b P RR 8091 c P LL 0091 d P RL P LR 0909 0909 1818......
Q:
The rigid bars ABC and CD are supported by pins at A and D and by a steel rod at B. There is a roller connection between the bars at C. Compute the vertical displacement of point C caused by the...
A:
Click to View...
Q:
Calculate the debt ratio, times interest earned ratio, and cash coverage ratio for 2010 and 2011 for Tyler Toys. Should any of these ratios or the change in a ratio warrant concern for the managers...
A:
Solvency Ratios Debt Ratio Total Assets Total Equity Total Asse......
Q:
Osborne Manufacturing produces self-watering planters for use in upscale retail establishments. Sales projections for the first five months of the upcoming year show the estimated unit sales of the...
A:
1 Osborne Manufacturing Production Budget For the Months of January through March January February M......
Q:
For each of the following lists of premises, derive the conclusion and supply the justification for it. There is only one possible answer for each problem.
A:
Click to View...
Q:
Clayton Computers was started in 2014. The company experienced the following accounting events during its first year of operation. 1. Started business when it acquired $25,000 cash from the issue of...
A:
a Clayton Computers Horizontal Statements Model for 2014 Assets Liab Stkholders Equity Income Statem......
Q:
Josette is an advertising manager for Hightown Pty Ltd, ("Hightown") a large importer and distributor of exclusive designer handbags. Her work requires her to drive to various photoshoots and...
A:
To determine the fringe benefits tax FBT liability for the current FBT tax year we need to consider the provided information and perform the necessary......
Q:
What is the major product formed in the following reaction? HBr A) B) Br Br D) C) Br Br
A:
Click to View...
Q:
Begin with bt wild type and mt mutants, but suppose that a fraction 0.2 mutate and that the per capita production of mutants is 1.0. Find the discrete-time dynamical system and the equilibrium...
A:
a 0 2b t mutate b There are 0 8b t wild type and m t 0 2b t mutants after......
Q:
Suppose there are 200 butterflies on the first island and none on the second at time t = 0. How many are on each island at t = 1? At t = 2? The model of selection studied in this section is similar...
A:
x 1 200 4......
Q:
A company that produces calculators estimates that the profit P (in dollars) from selling a specific model of calculator is given by P = - 152x3 + 7545x2 - 169,625, 0 x 45 where x is the...
A:
a b Using the trace and zoom features when x 25 an......
Q:
An airline commenced business on 1 April 2010, and on the same day acquired a single aircraft for 3 million. However, it had to pay 240,000 for a major inspection without which the aviation...
A:
To calculate the value at which the aircraft will be reported on the Statement of Financial Position......
Q:
As a financial consultant, your advice is sought on whether and to what extent revenue may be recognised in each of the following independent circumstances: (i) Your client A publishes medical...
A:
In each case it s important to consider the principles outlined in accounting standards specifically the International Financial Reporting Standards IFRS or Generally Accepted Accounting Principles GA......
Q:
Exeter plc acquired land for 400,000 and related expenses on conveyancing and stamp duty amounted to 50,000. The construction of the company headquarters commenced on 1 February 2012, and with an...
A:
To determine the amount at which the land and building will be reported on Exeter plc s Statement of......
Q:
In relation to measuring and accounting for inventory, explain how each of the following accounting concepts would apply: (a) Going concern (b) Accruals and matching (c) Consistency (d) Prudence (e)...
A:
a Going Concern The going concern concept assumes that a business will continue its operations indefinitely allowing it to use historical cost as the basis for valuing inventory This means that invent......
Q:
In support of its application for a 60 million loan, Presage plc submitted its Statement of financial position and Statements of cash flows for the preceding five years. The financier has called also...
A:
The managing director of Presage plc has expressed reluctance to provide certain financial information to the financier in support of the loan application Let s address each of the concerns raised by......
Q:
Hydrogen embrittlement weakens the mechanical strength of cast iron. This phenomenon frequently occurs in cast-iron pressure vessels containing hydrogen (H 2 ) gas. The H 2 gas dissolves into the...
A:
A H atoms B solid iron Fe C A0 0......
Q:
The cost curve for the city water supply is C(Q) = 16 + 1/4 Q2, where Q is the amount of water supplied and C(Q) is the cost of providing Q acre-feet of water. (An acre-foot is the amount of water...
A:
a Fc C O 16 VC C Q FC 1 4 Q 2 b AFC 16 Q AVC Q 4 AC 16 Q Q 4 c See the graph d Th......
Q:
For what values of is f continuous? f(x)- 0 if x is rational 1 if xis irrational
A:
is continuous nowhere For given any number a and any 0 the inte......
Q:
Is there a number that is exactly 1 more than its cube?
A:
If there is such a number it satisfies the equation x 3 1 x x......
Q:
Show that the function is continuous on (- , ). f(x) = if x= 0
A:
f x x 4 sin 1 x is continuous on 0 U 0 since it is the product of......
Q:
Cross Company Limited, a private company, was started on January 1, 2009. For the first year, the chief accountant prepared the financial statements and a local accountant completed the necessary...
A:
a Each of the six issues should be addressed as follows i Long Term Contracts This is a clear change in accounting policy where the new policy is deem......
Q:
The following events apply to Milligan Manufacturing Company. Assume that all transactions are cash transactions unless otherwise indicated. Transactions for the 2017 Accounting Period 1. The company...
A:
a T accounts for 2017 T accounts for 2018 b Milligan Manufacturing Company Schedule of Cost of Goods Manufactured and Sold 2017 2018 Beginning raw mat......
Q:
Maben Company was started on January 1, Year 1, and experienced the following events during its first year of operation: 1. Acquired $30,000 cash from the issue of common stock. 2. Borrowed $40,000...
A:
a Maben Company Horizontal Statements Model for Year 1 Balance Sheet Income Statement Statement of A......
Q:
18. Equal volumes of two solutions containing 3.65g of HCl and 4.0 g of NaOH respectively are mixed. The pli of the mixture is 2) <7 3) >7 19. When Imi of 0.IN HCIIS added to 1 litre of a solution of...
A:
Click to View...
Q:
Haven received 200 NQOs (each option gives him the right to purchase 20 shares of Barlow Corporation stock for $7 per share) at the time he started working for Barlow Corporation three years ago when...
A:
a Haven has no tax consequences on the grant date Haven has an outflow of 28 000 on the exercise Hav......
Q:
Soil borings made at a site near Chicago indicate that the top 6 m is a loose sand and miscellaneous fill, with the groundwater table at 3 m below the ground surface. Below this is a fairly soft...
A:
A reasonable range for the upper sand fill dry 13 to 15 kN m 3 For t......
Q:
Walters, an individual, received the following in 2016: Considering only the above, what is Walters 2016 gross income? a. $35,000 b. $36,250 c. $15,000 d. $16,250
A:
Click to View...
Q:
1. Given the facts of this case, should John have been discharged? Explain. 2. Should the sales representatives of AEM be held to a higher standard of personal conduct than sales representatives for...
A:
1 Johns behavior was strictly his own business and not regulated by company policy Further to some h......
Q:
Gold has served as a medium of exchange and a store of value. The increase in trade led each country to set a par value for its currency in terms of gold. The gold standard as an international...
A:
The rules of the game under the Gold Standard involved countries fixing the rate at which their currency could be converted into a specific weight of gold Each country had to maintain the value of its......
Q:
A local group of scouts has been collecting old aluminum cans for recycling. The group has already collected 12,000 lb of cans, for which they could currently receive $4 per hundred pounds. The group...
A:
Let x number of days the scouts should wait Then 4 0 1x the price the scouts will recei......
Q:
Waddell Company had the following balances in its accounting records as of December 31, Year 1: The following accounting events apply to Waddell Companys Year 2 fiscal year: Jan. 1 Acquired $35,000...
A:
Waddell Company Statements Model for Year 2 Balance Sheet Income Statement Statement of Assets Liab......
Q:
The following information was drawn from the records of Tristan Company: Accounts payable (ending) ......................................................$12,000 Cash collected from accounts...
A:
a Tristan Company Income Statement For the Year Ended December 31 Year 1 Revenue Service Revenue 65......
Q:
Suppose you have 20 tomato plants and want to know if fertilizing them will help them produce more fruit. You randomly assign 10 of them to receive fertilizer and the remaining 10 to receive none....
A:
a Randomized experiment plants are randomly as......
Q:
Consider supersonic Fanno flow that is decelerated to sonic velocity (Ma = 1) at the duct exit as a result of frictional effects. If the duct length is increased further, will the flow at the duct...
A:
In supersonic Fanno flow which is a one dimensional adiabatic and frictional flow process the Mach number Ma changes along the length of the duct due......
Q:
Water at 10C flows over a 3.75-m-long flat plate with a velocity of 1.15 m/s. If the width of the plate is 6.5 m, calculate the average friction coefficient over the entire plate. (Water properties...
A:
To calculate the average friction coefficient over the entire flat plate you can use the following f......
Q:
Water at 10C flows over a 1.1-m-long flat plate with a velocity of 0.55 m/s. If the width of the plate is 2.5 m, calculate the drag force acting on the top side of the plate. (Water properties at 10C...
A:
The drag force acting on the top side of the plate can be calculated using the following equation F......
Q:
An airplane has a total mass of 18,000 kg and a wing planform area of 35 m 2 . The density of air at the ground is 1.2 kg/m 3 . The maximum lift coefficient is 3.48. The minimum safe speed for...
A:
The minimum safe speed for takeoff and landing can be calculated using the following equation V......
Q:
A small aluminum ball with D = 2 mm and s = 2700 kg/m 3 is dropped into a large container filled with oil at 40C (f = 876 kg/m 3 and = 0.2177 kg/ms). The Reynolds number is expected to be low and...
A:
To determine the variation of velocity with time for the small aluminum ball falling through oil and......
Q:
Congratulations! You've been hired as an economic adviser to a country that has perfectly flexible exchange rates. State what monetary and fiscal policy you might suggest in each of the following...
A:
The first advice I would give would be to explain that at most I can talk about tendencies rather th......
Q:
Currently, there are five concepts of food stands, including: hot dogs, soft pretzels, turkey legs, sandwich wraps, and funnel cakes. This approach will double the existing number of food stands...
A:
In the given case I would like to select the first option of Food Stands in order to make up the los......
Q:
(A) Graph y = -0.8x + 5.2 in a rectangular coordinate system. (B) Find the x and y intercepts algebraically to one decimal place. (C) Graph y = -0.8x + 5.2 in a graphing calculator. (D) Find the x...
A:
A To graph y 0 8x 5 2 in a rectangular coordinate system we can start by finding the y intercept w......
Q:
(A) Graph y = 1.2x - 4.2 in a rectangular coordinate system. (B) Find the x and y intercepts algebraically to one decimal place. (C) Graph y = 1.2x - 4.2 in a graphing calculator. (D) Find the x and...
A:
A To graph y 1 2x 4 2 we can start by finding two points on the line We can choose any two values of......
Q:
The graph of the feasible region is shown. Find the corners of each feasible region, and then find the maximum and minimum of the given objective function (if they exist). f = 3x + 2y 2x + y = 40 x +...
A:
x 5y 100 If x 0 then y 20 2x y 40 If y 0 then......
Q:
The difference between case law and common is which of the following? O Common law creates law and case law interprets existing law. There is no difference. Case law is criminal law and common law is...
A:
ANSWER b There is no difference Case law Case law also used interchangeably with common law is law t......
Q:
What techniques can auditors use to improve the quality of working paper documentation?
A:
Working papers should be clear concise complete neat well indexed and informative Each separate work......
Q:
Use Theorem 3.11 to evaluate the following limits. THEOREM 3.11 Trigonometric Limits sin x lim X-0 X 1 lim x-0 COS X x = 0
A:
As given lim sec 1 0 lim 1 c......
Q:
If you enter the teaching profession, you will have no money for vacations; and if you do not enter the teaching profession, you will have no time for vacations. Since you must either enter or not...
A:
Click to View...
Q:
Kershaw Electric sold $6,000,000, 10%, 10-year bonds on January 1, 2017. The bonds were dated January 1, 2017, and paid interest on January 1. The bonds were sold at 98. Instructions (a) Prepare the...
A:
a 2017 Jan 1 Cash 6 000 000 X 98 5 880 000 Discount on Bonds Payable 120......
Q:
WindMill Ltd. is a Spanish transportation and distribution company focused on the transportation of food to supermarkets.Calefull, a supermarket company, is one of WindMill's largest customers and...
A:
To estimate the cash flows NPV and IRR of the contract we ll need to break down the various components of cash inflows and outflows over the five year......
Q:
Refer to the given graph. Find the value of x for each value of (x). (a) f(x) = 3 (b) f(x) = -1 (c) f(x)= = -3 H 2 -20 2 H y = f(x) X
A:
To find the value of x for each value of x we need to determine th......
Q:
Use the definition of absolute value to write each inequality as a compound inequality, and graph its solution set in the rectangular coordinate plane. |x| <3
A:
To write the inequality x lt 3 as a compound inequality we can split it into two separate i......
Q:
The inner hub of the roller bearing is rotating with an angular velocity of i = 6 rad/s, while the outer hub is rotating in the opposite direction at o = 4 rad/s. Determine the angular velocity of...
A:
Since the hub does not s......
Q:
The article Opioid Use and Storage Patterns by Patients after Hospital Discharge following Surgery (PLoS ONE 2016) reported a study of 30 women who just had Caesarian sections. The women were...
A:
The null hypothesis H0 1 2 states that the mean total oral morphine equivalent prescribed for women......
Q:
Describe and correct the error in writing a proportion for the given diagram. X W W == = y Z w + v Z x
A:
ABC ABD A A B B common BAC ADB 90 ACB BAD By propert......
Q:
It is stated that the temperature in a plane wall with constant thermal conductivity and no heat generation varies linearly during steady one-dimensional heat conduction. Will this still be the case...
A:
No when a plane wall with constant thermal conductivity and no heat generation loses heat by radiati......
Q:
What is heat generation? Give some examples.
A:
Heat generation refers to the process of producing thermal energy or heat in a physical system This typically occurs through various mechanisms such a......
Q:
Consider the uniform heating of a plate in an environment at a constant temperature. Is it possible for part of the heat generated in the left half of the plate to leave the plate through the right...
A:
In the scenario you described where a plate is being uniformly heated in an environment at a constant temperature it is indeed possible for part of th......
Q:
The net income of Steinbach & Sons, a department store, decreased sharply during 2014. Mort Steinbach, manager of the store, anticipates the need for a bank loan in 2015. Late in 2014, Steinbach...
A:
Req 1 These transactions recorded as directed by Steinbach overstate the store s reported income by......
Q:
Critical reading SAT scores are distributed as N(500, 100). a. Find the SAT score at the 75th percentile. b. Find the SAT score at the 25th percentile. c. Find the interquartile range for SAT scores....
A:
a The 75th percentile SAT score is 567 b The 25th percen......
Human Resource Management Gaining A Competitive Advantage 13th Edition - ISBN: 1264188897 - Free Book