I need help with the last part of the problem please Consider the following model for...
Computational modeling in mechanical and materials engineering.
I need the solution as soon as possible please
The dynamics of rabbit and wolf populations in a closed environment turn out a little differently when rabbits start to fight back against the wolves. The dynamics of such a system are described by the linear ODEs: dr/dt = 3r - 3w dw/dt = -5r + w If r(0) = 60 and w(0) = 20, what are the populations at time t? After a...
(1 point) In Example 1 we used Lotka-Volterra equations to model populations of rabbits and wolves. Let's modify those equations as follows: = 0.09R(1 – 0.00025 R) - 0.001 RW = -0.02W + 0.00004 RW Find all of the equilibrium solutions. Enter your answer as a list of ordered pairs (RW), where is the number of rabbits and W the number of wolves. For example, if you found three equilibrium solutions, one with 100 rabbits and 10 wolves, one with...
I need help with the last part
of this questions with the new curve etc
A= C + + G + X - M C = 0.75Y = 1200 - 50 G = 100 X = 300 M= 200 Y = A L = 0.25Y - 25i (M/P) = 250 L = (M/P) Derive the IS equation from the above model. Derive the LM equation from the above model. Derive the equilibrium levels of Income Y and Interest Rate i....
I need help with the last part of this question (ie: Write the
standard matrix for H∘T, where H is the reflection of R2 about the
line y=x.)
Consider the linear transformation T: R4_R2 defined as T(11,12,13,14)=(-211 +12 +214,-312-14). Find the standard matrix for T: sina) a dr f -2 1 0 2 -3 0-1 2 What is the dimension of ker(T)? Is T one-to-one? NO Enter one: yes no Write the standard matrix for HoT where H is the...
Consider a population of 5694 adults, with the following numbers of different genotypes: A1A1 - 15 individuals A1A2- 1224 individuals A2A2 - 4455 individuals ) Find the frequency of A 2) Estimate the fitness of each genotype as the ratio of observed/expected adults. (Use the Hardy-Weinberg frequencies, given your calculated value of p, as the "expected" values.) 3) Plot W vs. p for this case (where p is the frequency of Aj) 4) Find all stable equilibrium value(s) of p....
I need help with the last part of this problem. I posted the first parts that I already have the answers to also but only need help with the final part. Thanks. In 1950, an organization surveyed 1100 adults and asked, "Are you a total abstainer from, or do you on occasion consume, alcoholic beverages?" Of the 1100 adults surveyed, 352 indicated that they were total abstainers. In a recent survey, the same question was asked of 1100 adults and...
I need help to conduct research on the following: Air pollution In Texas, US. Which populations are affected by the public health issue you have selected? Describe the demographics of this population in detail. How old are they? Where do they live? What is their health like currently? What do we already know about the population you have identified? Where are our gaps in knowledge? What are some of the possible solutions to the issue you have identified, and how...
Please I need another answer!! I fail the last answer the part
b is -0.01736. I need help
20 Problem Dev w aneta unde m xes.ening t. deflectim equ.r .ot s
I am trying to use the theorem xn=(An )
(xn-1 ) and (A-I)x=0 to figure it out but so far I have
failed. Any help is appreciated.
7. (9pts) A linear model for the population of cheetahs and gazelles in Namibia is given by the following pair of equations: where Ck measures the number of cheetahs present in a certain Namibian game reserve at time k, Gk gives the number of gazelles (measured in tens), and k is measured in...
I need help with this question. Will comment and rate thank
you!!!
Consider the circuit shown in the figure, where E, = 23.7 V, E, = 10.3 V, and R = 13.01. (Due to the nature of this problem, do not use rounded intermediate values in your calculations including answers submitted in WebAssign.) €1 28.02 W - 12.02 w © w R (a) What is the current (in A) in each resistor? 12 = (b) What is the power in...