Find the population when the otters were reintroduced

Assignment Help Engineering Mathematics
Reference no: EM131781665

Question: Population growth suppose that the number y of otters t years after otters were reintroduced into a wild and scenic river is given by

y = 2500 - 2490e-0.1t

(a) Find the population when the otters were reintroduced (at t = 0).

(b) How long will it be before the otter population numbers 1500?

Reference no: EM131781665

Questions Cloud

Discuss problem related to the sales growth : Sales growth A firm predicts that sales will increase during a promotional campaign and that the number of daily sales will be given by N = 200(0.01)0.8t.
Discuss what amount of gain is realized on the sale : Caleb will receive 1 payment now and one next year. What amount of gain is realized on the sale. What amount of gain is recognized in Year 1
What is the average customer waiting time in minutes : The laundry operates 10 hours a day. Each order takes approximately 5 minutes. What is the average customer waiting time, in minutes
Estimate the value of idx per share using a discounted : Estimate the value of IDX per share using a discounted FCF approach and the following? data:
Find the population when the otters were reintroduced : Population growth suppose that the number y of otters t years after otters were reintroduced into a wild and scenic river is given.
Drug testing policy for new hires and existing employees : Create well-reasoned arguments using legal and ethical rationales both for and against adopting a drug testing policy for new hires and existing employees.
Analyze an audience and tailor a message to that audience : Analyze an audience and tailor a message to that audience. Apply principles of grammar, punctuation, and editing appropriate to professional writing.
Prepare one compound journal entry as of december : Prepare one compound journal entry as of December 31, 2011, for adjustment of the Semi-trucks account to reflect the correct balances
Describe the qualitative research question : Describe the qualitative research question and explain the rationale for choosing a qualitative approach.

Reviews

Write a Review

Engineering Mathematics Questions & Answers

  Proportion of circuit boards

The life span is normally distributed with a standard deviation of 500 hours. The firm is considering a 3,800 hours' warranty on the circuit board. If this warranty policy is adopted, what proportion of circuit boards should the firm expect to rep..

  What is aql and ltpd

Assuming AQL ­ 5 percent and LTPD ­ 10 percent, determine the values of ­ and for the plan described in Problem 58 for manufacturers A and B, and for the plan.

  Show the equivalent decimal arithmetic operation

For problem assume that the binary numbers are in two's complement binary code show the equivalent decimal arithmetic operation and indicate.

  Same for each of the grade levels

Based on the sample data, can the average(mean) salary in the population be the same for each of the grade levels? (Assume equal variance, and use the Analysis Toolpak or the StatPlus:mac LE software function ANOVA.)

  Show the relevant solution output and sensitivity output

BUS107e Quantitative Methods Assignment. Develop the portfolio selection case as a linear programming problem. Please explain clearly how you choose the decision variables, formulate the objective function and constraints. Solve for the optimal sol..

  What is the mean and scv of the time between job departures

Consider a sequence of three machines each with exponentially distributed processing times. The mean processing rates for these three machines are 1, 2, and 3.

  Why would you be willing to pay this extra interest

The longer a loan schedule lasts, the more interest you will pay. To illustrate, a $20,000-car-loan at 9% APR (compounded monthly) for three years.

  What is the taxi driver producer surplus

The accompanying diagram illustrates a taxi driver's individual supply curve (assume that each taxi ride is the same distance).

  Interpretation of the interval

Assuming population variances are equal; construct an appropriate 95% confidence interval for the difference in mean Gestation Age between infants born in Hospital B and Hospital C.

  Observed differences over time are important

How can you or your department decide whether or not the observed differences over time are important? How could using a mean difference test help?

  Find the range of values of the parameter a

Find the range of values of the parameter a for which the function f(x1, x2, x3) = 2x1x3 - x12 - x22 - 5x32 - 2ax1x2 - 4x2x3 is concave

  Did any of the nations experience deflation

Each year, The Economist publishes data on the price of the Big Mac in different countries and exchange rates. The accompanying table shows some data from 2007.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd