The world population was 6.9 billion at the end of 2010 and is predicted to reach 9 billion by the end of 2050.2 (a) Assuming the population is growing exponentially, what is the continuous growth rate per year? Round your answer to three decimal places. The continuous growth rate per year is i (b) The United Nations celebrated the "Day of 6 Billion" on July 12, 1999, and the "Day of 7 Billion" on October 31, 2011. Using the growth rate in part (a), when is the "Day of 8 Billion" predicted to be? Enter the answer in the form month, day, year. The "Day of 8 Billion" is predicted to be
The world population was 6.9 billion at the end of 2010 and is predicted to reach 9 billion by the end of 2050.2 (a) Assuming the population is growing exponentially, what is the continuous growth rate per year? Round your answer to three decimal places. The continuous growth rate per year is i (b) The United Nations celebrated the "Day of 6 Billion" on July 12, 1999, and the "Day of 7 Billion" on October 31, 2011. Using the growth rate in part (a), when is the "Day of 8 Billion" predicted to be? Enter the answer in the form month, day, year. The "Day of 8 Billion" is predicted to be
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 41E
Related questions
Question
![The world population was 6.9 billion at the end of 2010 and is predicted to reach 9 billion by the end of 2050.
(a) Assuming the population is growing exponentially, what is the continuous growth rate per year?
Round your answer to three decimal places.
The continuous growth rate per year is
i
%.
(b) The United Nations celebrated the "Day of 6 Billion" on July 12, 1999, and the "Day of 7 Billion" on October 31, 2011. Using the
growth rate in part (a), when is the "Day of 8 Billion" predicted to be?
Enter the answer in the form month, day, year.
The "Day of 8 Billion" is predicted to be
i
i](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1942d21f-1f68-402e-935c-586383b38458%2F0ebd4545-4f34-4458-ad6e-60d00884dbf5%2F36vi2x5u_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The world population was 6.9 billion at the end of 2010 and is predicted to reach 9 billion by the end of 2050.
(a) Assuming the population is growing exponentially, what is the continuous growth rate per year?
Round your answer to three decimal places.
The continuous growth rate per year is
i
%.
(b) The United Nations celebrated the "Day of 6 Billion" on July 12, 1999, and the "Day of 7 Billion" on October 31, 2011. Using the
growth rate in part (a), when is the "Day of 8 Billion" predicted to be?
Enter the answer in the form month, day, year.
The "Day of 8 Billion" is predicted to be
i
i
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![College Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652231/9781305652231_smallCoverImage.gif)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![College Algebra (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652231/9781305652231_smallCoverImage.gif)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
![Big Ideas Math A Bridge To Success Algebra 1: Stu…](https://www.bartleby.com/isbn_cover_images/9781680331141/9781680331141_smallCoverImage.jpg)
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
![Glencoe Algebra 1, Student Edition, 9780079039897…](https://www.bartleby.com/isbn_cover_images/9780079039897/9780079039897_smallCoverImage.jpg)
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781938168383/9781938168383_smallCoverImage.gif)
![College Algebra](https://www.bartleby.com/isbn_cover_images/9781337282291/9781337282291_smallCoverImage.gif)
![Intermediate Algebra](https://www.bartleby.com/isbn_cover_images/9780998625720/9780998625720_smallCoverImage.gif)