We are given equation for growth rate
(A)
we can plug t=4
..........Answer
(B)
we can find derivative
now, we can plug t=4
.............Answer
World Population Growth After its fastest rate of growth ever during the 1980s and 1990s, the...
The population of the world in 2010 was 25 billion and the relative growth rate was estimated at 0.25 percent per year. Assuming that the world population follows an exponential growth model, find the projected world population in 2018.
This exercise uses the population growth model. The population of the world was 7.1 billion in 2013, and the observed relative growth rate was 1.1% per year. (a) Estimate how long it takes the population to double. (Round your answer to two decimal places.) yr (b) Estimate how long it takes the population to triple. (Round your answer to two decimal places.) yr
Select any country worldwide and search out its population and growth rate in 2010. Then use the equation bellow to predict the countries population in 2020, 2030, 2040, 2050, and 2060. Please show your work. You may construct a table similar to the one below to demonstrate your answers. (Note: You may choose any set of 5 ten year increments if you have difficulty finding 2010 data.) Use N=N0ekt N = The population in the year you are trying to...
Chinese economic growth is the outstanding feature of the world economic scene over the past two decades. In 2010, U.S. output was $14.7 trillion, and Chinese output was $5.8 trillion. Suppose that from now on, the output of China grows at an annual rate of 10.5% per year, whereas the output of the United States grows at an annual rate of 2.6% per year. These are the values in each country for the period 2000–2007. Using these assumptions and a...
1. Economic growth around the world The following table reports real income per person for several different economies in the years 1960 and 2010. It also gives each economy's average annual growth rate during this period. For example, real income per person in Niger was $945 in 1960, and it actually declined to $570 by 2010. Niger's average annual growth rate during this period was -1.01%, and it was the poorest economy in the table in the year 2010. The...
In the year 2000, the population of a certain country was 276 million with an estimated growth rate of 0.5% per year a. Based on these figures, find the doubling time and project the population in 2120 b Suppose the actual growth rates are ust 0.2 percentage points lower and higher than 0.5% per year 0.3% and 0.7%). What are the resulting doubling times and projected 2120 population? a. Let y(t) be the population of the country, in millions, t...
1. Economic growth around the world The following table reports real income per person for several different economies in the years 1960 and 2010. It also gives each economy's average annual growth rate during this period. For example, real income ir person in Niger was $945 in 1960, and it actually declined to $570 by 2010. Niger's average annual growth rate during this period was -1.01%, and it was the poorest economy in the table in the year 2010. The...
Find the average annual growth rate of the dividends for each firm listed in the following table: E . What is the average annual growth rate of the dividends paid by Loewen? % (Round to two decimal places.) A Data Table - X (Click on the following icon in order to copy its contents into a spreadsheet.) Dividend Payment per Year Firm Loewen Morse Huddleston Meyer 2006 $1.03 $1.00 $1.50 $2.00 2007 $1.05 $0.80 $2.50 $2.20 2008 $1.20 $0.80 $3.50...
PLS ANSWER THIS TWO QUESTIONS THANKS! P7-19 (similar to Find both the arithmetic growth rate and the geometric growth rate of the dividends for Custer's lce Cream Shoppes. Year Dividend $1.46 $2.48 $3.39 $433 $5.41 $6.33 $722 $8.06 $7.72 6.87 What is the arithmetic growth rate of the dividends for Custer's Ice Cream Shoppes? 2006 2010 2003 2004 2005 2007 2008 2009 2001 2002 % (Round to two decimal places.) Enter your answer in the answer box and then click...
6. 0.2/1 points | Previous Answers SCalcET8 9.4.009 My Notes Ask Your Suppose the population of the world was about 6.4 billion in 2000. Birth rates around that time ranged from 35 to 40 million per year and death rates ranged from 15 to 20 million per year. Let's assume that the carrying capacity for world population is 20 billion (a) Write the logistic differential equation for these data. (Because the initial population is small compared to the carrying capacity,...