Homework Answers
Option A is correct that the population size is increasing
According to the formula Nt+1 = Nt *R
So it wld be 100*1.5 = 150
Not 250 as in option D
Question 8 1.5 pts If a population has a per capita growth rate (r) of 0.3...
Question 8 1.5 pts If a population has a per capita growth rate (r) of 0.3 then the population: is staying the same size generation to generation is increasing in size by 30% each generation is decreasing in size by.3 each generation is increasing by 30 individuals each generation 1000 1 0 100 / / Number of survivors (log scale) 10-1 Relative age The figure below contains potential survivorship curves of different organisms (labeled A-E). Choose whether the following statement...
15. -/1 POINTS LARAPCALC10 2.5.070.0/100 Submissions Used The number N of bacteria in a culture after...
15. -/1 POINTS LARAPCALC10 2.5.070.0/100 Submissions Used The number N of bacteria in a culture after t days is modeled by N=600[1-media] Find the rate of change, in bacteria per day, of N with respect to t when the following values are true. (Round your answers to the nearest tenth.) (a) t = 0 O bacteria per day (6) t=1 bacteria per day (c) t = 2 bacteria per day (d) t = 3 bacteria per day (e) [= 4...
400 N 100 N/m 1.5 m 100 N-m - 6m — —2 m-e-2 m-- Given: The...
400 N 100 N/m 1.5 m 100 N-m - 6m — —2 m-e-2 m-- Given: The reactions at A: RAz = 0 N, RAy = 475 N (1), MA = 2250 N – m () Rax=0 N, Ray=475 N (upward), MA=2250 N-m (counter- clockwise) Determine: . The reaction at C: [Select] Internal forces and moments at D: • Normal force at D, No = [Select] . Shear force at D, Vo= (Select) . Bending Moment at D, Mp= (Select ]
Given ROC of an auto regressive system is external to a circle of r=0.5. 1. Can its impulse response contain a sequence term (0.95)nu(n)? 2. Can its impulse response contain a sequence term (0.35)nu(n...
Given ROC of an auto regressive system is external to a circle of r=0.5. 1. Can its impulse response contain a sequence term (0.95)nu(n)? 2. Can its impulse response contain a sequence term (0.35)nu(n)? 3. Can its impulse response contain a sequence term (0.5)nu(n)?
1 Will making each of the following changes increase, decrease, or have no effect on the...
1 Will making each of the following changes increase, decrease, or have no effect on the size of a t-value? In each case, circle the appropriate response. a. Increasing the difference between the means. Increase Decrease No Change b. Decreasing the variance of both groups. Increase Decrease No Change c. Increasing the sample size of both groups. Increase Decrease No Change d. Decreasing the population size Increase Decrease No Change
Part 1 Consider the following three populations, each followed over 4 generations Population 1: N =...
Part 1 Consider the following three populations, each followed over 4 generations Population 1: N = 150, 250, 150, 250 Population 2: N = 100, 300, 100, 300 Population 3: N = 260, 260, 20, 260 For each case: 1) Plot population size over time. 2) Calculate, and indicate on the plot, a) The arithmetic mean population size. b) The effective population size. Part 2 Calculate the effective population sizes for the following numbers of breeding individuals: a) 50 males,...
Why are the answers for 12,13,and 14 .975V, 1.95Amps, and decreasing since area is going up...
Why are the answers for 12,13,and 14 .975V, 1.95Amps, and
decreasing since area is going up
III. Two parallel cond ucting rails 25 cm apart are in a uniform 0.65 Tesla magnetic field point up out of the page (see sketch). They are resistance of 0.5 Ohms and a sliding cross bar. connected by a fixed cross bar with 12. Find the emf induced between the rails if the cross bar is pushed left, toward the fixed cross bar, at...
methane molecule. = 118.4 pm for 'N' N . calculate the values of 1-48. Given that...
methane molecule. = 118.4 pm for 'N' N . calculate the values of 1-48. Given that R = 112.8 pm and R the moment of inertia and B.
with h1(n)=(2)nu(n),h2(n) istheimpulseresponseof y(n)+3y(n−1)=w(n), and x(n)=(4)nu(n). (a) Determine h 2 ( n ) and the overall...
with h1(n)=(2)nu(n),h2(n) istheimpulseresponseof y(n)+3y(n−1)=w(n), and x(n)=(4)nu(n). (a) Determine h 2 ( n ) and the overall impulse response h ( n ) (b) Determine w(n) (c) Determine y(n) (d) Determine the difference equation of the overall system
Example 3.3.1 A control system shown in following Figure G(s)=(s+1) C(s) N(s) E(s) G,(S) R(s) S...
Example 3.3.1 A control system shown in following Figure G(s)=(s+1) C(s) N(s) E(s) G,(S) R(s) S G2(s) 100 G2(s)= s(s+10) H(s) H(s) 1 1. If n(t) 0, r(t)=5+2t+10t?, make e 0.1, k-? 2. If n(t)=t, r(t)=5+2t+10t2, k=1, e=? sS I ess0.1, k=?. Question14 A control system shown in following Figure, obtain the steady-state error transfer function E(s)/N(s). N(s) E(S) GS C(S) G.(S) R(s) H(s) Question12 Obtain both analytically and computationally the rise time, peak time, maximum overshoot, and settling time...
Question 8 1.5 pts If a population has a per capita growth rate (r) of 0.3 then the population: is staying the same size generation to generation is increasing in size by 30% each generation is decreasing in size by.3 each generation is increasing by 30 individuals each generation 1000 1 0 100 / / Number of survivors (log scale) 10-1 Relative age The figure below contains potential survivorship curves of different organisms (labeled A-E). Choose whether the following statement...
15. -/1 POINTS LARAPCALC10 2.5.070.0/100 Submissions Used The number N of bacteria in a culture after t days is modeled by N=600[1-media] Find the rate of change, in bacteria per day, of N with respect to t when the following values are true. (Round your answers to the nearest tenth.) (a) t = 0 O bacteria per day (6) t=1 bacteria per day (c) t = 2 bacteria per day (d) t = 3 bacteria per day (e) [= 4...
400 N 100 N/m 1.5 m 100 N-m - 6m — —2 m-e-2 m-- Given: The reactions at A: RAz = 0 N, RAy = 475 N (1), MA = 2250 N – m () Rax=0 N, Ray=475 N (upward), MA=2250 N-m (counter- clockwise) Determine: . The reaction at C: [Select] Internal forces and moments at D: • Normal force at D, No = [Select] . Shear force at D, Vo= (Select) . Bending Moment at D, Mp= (Select ]
Part 1 Consider the following three populations, each followed over 4 generations Population 1: N = 150, 250, 150, 250 Population 2: N = 100, 300, 100, 300 Population 3: N = 260, 260, 20, 260 For each case: 1) Plot population size over time. 2) Calculate, and indicate on the plot, a) The arithmetic mean population size. b) The effective population size. Part 2 Calculate the effective population sizes for the following numbers of breeding individuals: a) 50 males,...
Why are the answers for 12,13,and 14 .975V, 1.95Amps, and
decreasing since area is going up
III. Two parallel cond ucting rails 25 cm apart are in a uniform 0.65 Tesla magnetic field point up out of the page (see sketch). They are resistance of 0.5 Ohms and a sliding cross bar. connected by a fixed cross bar with 12. Find the emf induced between the rails if the cross bar is pushed left, toward the fixed cross bar, at...
methane molecule. = 118.4 pm for 'N' N . calculate the values of 1-48. Given that R = 112.8 pm and R the moment of inertia and B.
Example 3.3.1 A control system shown in following Figure G(s)=(s+1) C(s) N(s) E(s) G,(S) R(s) S G2(s) 100 G2(s)= s(s+10) H(s) H(s) 1 1. If n(t) 0, r(t)=5+2t+10t?, make e 0.1, k-? 2. If n(t)=t, r(t)=5+2t+10t2, k=1, e=? sS I ess0.1, k=?. Question14 A control system shown in following Figure, obtain the steady-state error transfer function E(s)/N(s). N(s) E(S) GS C(S) G.(S) R(s) H(s) Question12 Obtain both analytically and computationally the rise time, peak time, maximum overshoot, and settling time...
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