Question

Biologists stock a lake with 500 fish and estimate the carrying capacity to be 10,000. The...

Biologists stock a lake with 500 fish and estimate the carrying capacity to be 10,000. The number of fish tripled during the first year. (a) Assuming that the size of the fish population satisfies the logistics equation, find the size of the population after 3 years? (Round to nearest whole number) (b) How long will it take the population to reach 4000 fish? (Round your answer to 4 places after the decimal point).

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Biologists stocked a lake with 240 fish and estimated the carrying capacity (the maximal population for...
Biologists stocked a lake with 240 fish and estimated the carrying capacity (the maximal population for the fish of that species in that lake) to be 6,000. The number of fish tripled in the first year. (a) Assuming that the size of the fish population satisfies the logistic equation, find an expression for the size of the population after t years. P=_____ (b) How long will it take for the population to increase to 3000? (Round your answer to two...
Biologists stocked a lake with 300 fish and estimated the carrying capacity (the maximal population for...
Biologists stocked a lake with 300 fish and estimated the carrying capacity (the maximal population for the fish of that species in that lake) to be 7000. The number of fish doubled in the first year. (a) Assuming that the size of the fish population satisfies the logistic equation dP/dt = kP(1−PK), determine the constant k, and then solve the equation to find an expression for the size of the population after t years. k = P(t) = (b) How...
A species of fish was added to a lake. The population size P (t) of this...
A species of fish was added to a lake. The population size P (t) of this species can be modeled by the following exponential function, where t is the number of years from the time the species was added to the lake.P (t) =1000/(1+9e^0.42t) Find the initial population size of the species and the population size after 9 years. Round your answer to the nearest whole number as necessary. Initial population size is : Population size after 9 years is:
The bacteria in a culture increased from 600 at 1:00 P.M. to 3600 at 6:00 P.M....
The bacteria in a culture increased from 600 at 1:00 P.M. to 3600 at 6:00 P.M. (a) Find the expression for the number of bacteria t hours after 1:00 P.M. Q(t) =   (b) Find the number of bacteria that will be present at 7:00 P.M. (Round your answer to the nearest whole number.) bacteria (c) When will the population reach 18,000? (Round your answer to one decimal place.) hr (d) How long does it take the population to double in...
Assume the mean number of taste buds from the general population is 10,000 with a standard...
Assume the mean number of taste buds from the general population is 10,000 with a standard deviation of 900. You take a sample of 10 top chefs and find the mean number of taste buds is 11,200. Assume that the number of taste buds in top chefs is a normally distributed variable and assume the standard deviation is the same as for the general population. (a) What is the point estimate for the mean number of taste buds for all...
Taste Buds – Top Chefs: Assume the mean number of taste buds from the general population...
Taste Buds – Top Chefs: Assume the mean number of taste buds from the general population is 10,000 with a standard deviation of 950. You take a sample of 10 top chefs and find the mean number of taste buds is 10,900. Assume that the number of taste buds in top chefs is a normally distributed variable and assume the standard deviation is the same as for the general population. (a) What is the point estimate for the mean number...
1. What is an ISP (Integrated Service Provider) for supply chains? (1 point) A. A consultant...
1. What is an ISP (Integrated Service Provider) for supply chains? (1 point) A. A consultant agency which integrates the supply chain for companies B. A 2 PL or a 3PL, but not a 4PL C. A company supplying transportation and warehousing services D. A logistics service company specialized in suppling VAS (value added services) 2. What characterizes a 4 PL? (1 point) A. They are non-asset based and provides integrated services primarily supplied by asset based providers, for example...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
Actually a HISTORY question: what tactics does Einhard use to portray Charlemagne in "Life of Charlemagne"...
Actually a HISTORY question: what tactics does Einhard use to portray Charlemagne in "Life of Charlemagne" and what tactics does Procipius use to describe Justinian in a positive light in the "Nika Riots"? Ive posted both excerpts. "Life of Charlemagne" Charles the Great, (Charlemagne in French) reigned 768-814 as king of the Franks and the most important ruler of the Carolingian Dynasty, conquering lands in what is now Germany, France, Spain, and Italy. On Christmas Day 800 C.E., Pope Leo...
What tools could AA leaders have used to increase their awareness of internal and external issues?...
What tools could AA leaders have used to increase their awareness of internal and external issues? ???ALASKA AIRLINES: NAVIGATING CHANGE In the autumn of 2007, Alaska Airlines executives adjourned at the end of a long and stressful day in the midst of a multi-day strategic planning session. Most headed outside to relax, unwind and enjoy a bonfire on the shore of Semiahmoo Spit, outside the meeting venue in Blaine, a seaport town in northwest Washington state. Meanwhile, several members of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT