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 & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 92RE
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