Exercises 53-56: Use the midpoint formula for the following. 53. Nintendo Wii Six months after Nintendo Wii was introduced it had sold 10 million units, and after 24 months it had sold 44 million units. Estimate the number of units sold 15 months after the Nintendo Wii was introduced. The actual value was 25 million units. (Source: Company Reports.) 54. World Population In 1874 the world population was 1.24 billion. By 2050 this number is expected to be 9 billion. Estimate the world population in 1962. The actual value was 3.14 billion. (Source: United Nations Data.) 55. Olympic Times In the Olympic Games, the 200-meter dash is run in approximately 19 seconds. Estimate the time to run the 100-meter dash. 56. Real Numbers Between any two real numbers a and b there is always another real number. How could such a number be found?
Exercises 53-56: Use the midpoint formula for the following. 53. Nintendo Wii Six months after Nintendo Wii was introduced it had sold 10 million units, and after 24 months it had sold 44 million units. Estimate the number of units sold 15 months after the Nintendo Wii was introduced. The actual value was 25 million units. (Source: Company Reports.) 54. World Population In 1874 the world population was 1.24 billion. By 2050 this number is expected to be 9 billion. Estimate the world population in 1962. The actual value was 3.14 billion. (Source: United Nations Data.) 55. Olympic Times In the Olympic Games, the 200-meter dash is run in approximately 19 seconds. Estimate the time to run the 100-meter dash. 56. Real Numbers Between any two real numbers a and b there is always another real number. How could such a number be found?
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:Exercises 53-56: Use the midpoint formula for the
following.
53. Nintendo Wii Six months after Nintendo Wii was
introduced it had sold 10 million units, and after
24 months it had sold 44 million units. Estimate the
number of units sold 15 months after the Nintendo
Wii was introduced. The actual value was 25 million
units. (Source: Company Reports.)
54. World Population In 1874 the world population was
1.24 billion. By 2050 this number is expected to be 9
billion. Estimate the world population in 1962. The
actual value was 3.14 billion. (Source: United Nations
Data.)
55. Olympic Times In the Olympic Games, the 200-meter
dash is run in approximately 19 seconds. Estimate the
time to run the 100-meter dash.
56. Real Numbers Between any two real numbers a and
b there is always another real number. How could
such a number be found?
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