MindTap Engineering, 1 term (6 months) Printed Access Card for Dunlap's Sustainable Energy, SI Edition, 2nd
2nd Edition
ISBN: 9781337551779
Author: DUNLAP, Richard A.
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 2, Problem 8P
The population of a country as a function of time is shown in the following table. Is the growth exponential?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Subject: DIFFERENTIAL EQUATIONS
Solve the Application of Differential Equations
The population in the United States of America was 2460 Million in 1950 and 3040 Million in 1960 to model the population of the world in the second half of the 20th Century. (Assume that the growth rate is proportional to the population size.) What is the relative growth rate k? Use the model to estimate the world population in 1993 and to predict in this year 2020.
The population of a certain country has grown at a rate proportional to the number of people in the country.at present,the country has 80 million inhabitants. Ten year ago it had 70 million assuming that this trend continues. Find
A. An expression for the approximate number of people living in the country at any time(taking t=0 to be the present time )
B. The approximate number of people who will inhabit the country at the end of the next ten year period
The population of a certain country has grown at a rate proportional to the number of people in the country.at present,the country has 80 million inhabitants. Ten year ago it had 70 million assuming that this trend continues. Find an expression for the approximate number of people living in the country at any time(taking t=0 to be the present time )And the approximate number of people who will inhabit the country at the end of the next ten year period?
Chapter 2 Solutions
MindTap Engineering, 1 term (6 months) Printed Access Card for Dunlap's Sustainable Energy, SI Edition, 2nd
Ch. 2 - A quantity has a doubling time of 110 years....Ch. 2 - The population of a particular country has a...Ch. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - The total world population in 2012 was about 7...Ch. 2 - The population of a state is 25,600 in the year...Ch. 2 - The population of a country as a function of time...Ch. 2 - Prob. 9PCh. 2 - Prob. 10PCh. 2 - Prob. 11P
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
State three examples of a static load application and three examples of a dynamic load application.
Materials for Civil and Construction Engineers (4th Edition)
11-1. Determine the moments at A,B, and C, then draw
the moment diagram for the beam. The moment of ine...
Structural Analysis (10th Edition)
5.11 What error results on a 200-ft sight with a level if the rod reading is 6.307 ft but the top of the
7-ft r...
Elementary Surveying: An Introduction To Geomatics (15th Edition)
1.2 Explain the difference between geodetic and plane
surveys,
Elementary Surveying (14th Edition)
What production method for steel shapes is specified by the following organizations? AISI (American Iron and St...
Structural Steel Design (6th Edition)
A 3 ft square footing carries a sustained load of 10 k. It is placed on the surface of a 30 ft thick saturated ...
Foundation Design: Principles and Practices (3rd Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- The number of citizens of a certain modern city is known to increase at a rate proportional to the number of people currently living in the city. After three years the population has doubled, and after five years the population is 18,000. 10 points each. Find the expression for the number of people living in the city at any time t. a. b. Compute population after 10 years.arrow_forwardDirection: solve and analyze each of the following problem in neat and orderly manner. Do this in your indicated format. 1. The population of a certain community follows the law of exponential change. If the present population of the community is 144,000 and ten (10) years ago was 100,000 when will the population double? In ten (10) years what will be the population of the community?arrow_forwardThe population of a country doubles in 50 years. How many years will it be five times as much? Assume that the rate of increase is proportional to the number of inhabitants. Answer: years (whole number)arrow_forward
- During the 200O Olympic Games in Sydney, Australia, the total number of medals won by Germany, Australia and China where consecutive integers. Of these countries, Germany won the fewest medals and China won the most. If the sum of the first integer, twice the second integer and four times the third integer is 409, find the number of medals won by Australia.arrow_forwardThe population of a city in the first three continuous years is given as 6000, 8000 and 10000 respectively. What is the population of the city in the fourth continuous year, according to the geometric increase method?arrow_forwardThe total world population in 2012 was about 7 billion, and Figure 2.11 shows that at that time the actual world population growth rate was about 1% per year. The figure also shows an anticipated roughly linear decrease in growth rate that extrapolates to zero growth in about the year 2080. Assuming an average growth rate of 0.5% between 2012 and 2080, what would the world population be in 2080? How does this compare with estimates discussed in the text for limits to human population?arrow_forward
- The population of a country doubles in 50 years. How many years will it be five times as much? Assume that the rate of increase is proportional to the number inhabitants. a. 100 years b. 116 years C 120 years d. 98 yearsarrow_forwardSuppose nominal GDP is $14 trillion and the money supply is $2 trillion. What is the velocity of money?arrow_forwardThe population of a certain community follows the law of exponential change. If the present population of the community is 144,000 and ten (10) years ago was 100,000 when will the population double? In ten (10) years what will be the population of the community?arrow_forward
- 5. A population of 4 million inhabitants grows at a rate of 3% annually.Calculate the population size at the end of 5 years.arrow_forward4. The population of a certain community follows the law of exponential change. If the present population of the community is 154 000 and 12 years ago was 120 000 when will be the population tripple? In seven years, what is the population of the community?arrow_forward14. The population of a certain municipality increases at a rate equal to the square of the population. If the present population is 90,000, how long will it take for the population to reach 160,000? a. 150 years c. 200 years b. 180 years d. 250 yearsarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Engineering Fundamentals: An Introduction to Engi...Civil EngineeringISBN:9781305084766Author:Saeed MoaveniPublisher:Cengage Learning
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning
What Is A Construction Takeoff? | Are They Still Necessary In Quantity Surveying?; Author: Metroun Quantity Surveying;https://www.youtube.com/watch?v=uTWoDPtcOjg;License: Standard Youtube License