Question

The birth rate of a population is b(t) = 2300e0.024t people per year and the death...

The birth rate of a population is b(t) = 2300e0.024t people per year and the death rate is d(t)= 1430e0.018t people per year, find the area between these curves for 0 ≤ t ≤ 10. (Round your answer to the nearest integer.)

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
The birth rate of a population is b(t) = 2400e0.022t people per year and the death...
The birth rate of a population is b(t) = 2400e0.022t people per year and the death rate is d(t)= 1400e0.019t people per year, find the area between these curves for 0 ≤ t ≤ 10.
In 1970, the global human population was 3.71 billion people. The average global birth rate at...
In 1970, the global human population was 3.71 billion people. The average global birth rate at that time was 3.1 per 100 individuals per year (0.031 per capita), and the average death rate was 1.0 per 100 individuals per year. What was r (r=per capita growth rate) for the human population at that time?
Suppose a population of fish at a farm follows logistic growth. The per capita birth rate...
Suppose a population of fish at a farm follows logistic growth. The per capita birth rate is 0.7 fish per day, the per capita natural death rate is 0.2 fish per day, and the carrying capacity is 20000. Fish are harvested at a constant rate of 7000 fish per week. Find the equilibrium solutions to the equation.
In a model of demographic stochasticity, the probability of a birth or a death depends on...
In a model of demographic stochasticity, the probability of a birth or a death depends on the relative magnitudes of b and d: Pbirth = b/((b+d) ) and Pdeath = d/((b+d) ) The probability of extinction depends not only on the relative births and death rates but also on the starting population size No: Pextinction = (d/b)No Suppose that following the discovery of 100 individuals of an endangered mammal, b was estimated as 0.0175 births per individual per year, and...
The population of a community is known to increase at a rate proportional to the number...
The population of a community is known to increase at a rate proportional to the number of people present at time t. The initial population P0 has doubled in 5 years. Suppose it is known that the population is 9,000 after 3 years. What was the initial population P0? (Round your answer to one decimal place.) P0 = ????? What will be the population in 10 years? (Round your answer to the nearest person.) ?????? person How fast is the...
A television program reported that the U.S. (annual) birth rate is about 20 per 1000 people,...
A television program reported that the U.S. (annual) birth rate is about 20 per 1000 people, and the death rate is about 8 per 1000 people. (a) Explain why the Poisson probability distribution would be a good choice for the random variable r = number of births (or deaths) for a community of a given population size? Frequency of births (or deaths) is a common occurrence. It is reasonable to assume the events are dependent.Frequency of births (or deaths) is...
Determine the expected population for a rural community of 1,500 people after 15 years if the...
Determine the expected population for a rural community of 1,500 people after 15 years if the community is losing population at a rate of 1%/y because of migration to urban areas. The birth rate is 20 per thousand per year and the death rate is 0.5 percent per year.
The rate of growth dP/dt of a population of bacteria is proportional to the square root...
The rate of growth dP/dt of a population of bacteria is proportional to the square root of t with a constant coefficient of 7, where P is the population size and t is the time in days (0≤t≤10). The initial size of the population is 600. Approximate the population after 7 days. Round the answer to the nearest integer.
The population of Toledo, Ohio, in the year 2000 was approximately 490,000. Assume the population is...
The population of Toledo, Ohio, in the year 2000 was approximately 490,000. Assume the population is increasing at a rate of 4.6 % per year. a. Write the exponential function that relates the total population, P (t), as a function of t, the number of years since 2000. P(t) = b. Use part a. to determine the rate at which the population is increasing in t years. Use exact expressions. P '(t) = people per year c. Use part b....
When scientists calculate a per capita birth or death rate, what aspect of the calculation differs...
When scientists calculate a per capita birth or death rate, what aspect of the calculation differs from the calculation of a population growth rate? Per capita rates measure changes over a specified unit of time, whereas population growth rates do not. Per capita rates are used to measure changes in human populations, whereas population growth rates measure changes in natural or wild populations. Per capita rates measure changes in the whole population per unit time, whereas population growth rates measure...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT