EBK MATHEMATICS FOR ELEMENTARY TEACHERS
5th Edition
ISBN: 9780134506609
Author: Beckmann
Publisher: PEARSON CUSTOM PUB.(CONSIGNMENT)
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Textbook Question
Chapter 11.4, Problem 20P
The following questlon explores why It doesn’t really make sense to compare area and perimeter. A rectangle Is 9 feet long and 6 feet wide. Which Is greater, the perimeter of the rectangle or the area of the rectangle?
- Calculate the perimeter and the area of the rectangle In feet and square feet, respectively. Explain briefly.
- Calculate the perimeter and the area of the rectangle in yards and square yards, respectively. Explain briefly.
- Use parts (a) and (b) to explain why it doesn’t really make sense to compare area and perimeter.
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The velocity of a particle moves along the x-axis and is given by the equation ds/dt = 40 - 3t^2 m/s. Calculate the acceleration at time t=2 s and t=4 s. Calculate also the total displacement at the given interval. Assume at t=0 s=5m.Write the solution using pen and draw the graph if needed.
The velocity of a particle moves along the x-axis and is given by the equation ds/dt = 40 - 3t^2 m/s. Calculate the acceleration at time t=2 s and t=4 s. Calculate also the total displacement at the given interval. Assume at t=0 s=5m.Write the solution using pen and draw the graph if needed.
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Chapter 11 Solutions
EBK MATHEMATICS FOR ELEMENTARY TEACHERS
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