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A square changes its area al a rate of 300 units?/s. If a circle is always inscribed in this square, how fast is the area of the circle changing for a square's area of 200 units2? A. 25n units/s B. 75n units/s C. 50n units²/s D. 100a units?ls E. None of these.

A square changes its area al a rate of 300 units?/s. If a circle is always inscribed in this square, how fast is the area of the circle changing for a square's area of 200 units2? A. 25n units/s B. 75n units/s C. 50n units²/s D. 100a units?ls E. None of these.

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Can you solve these two? Your answers will be a really big help.  I just don't get how to do this, thank you so much ?

A square changes its area al a rate of 300 units?/s. If a circle is always inscribed in this square, how fast is the area of the circle changing for a square's area of 200 units?? A. 25n units2/s B. 75m units/s C. 50n units?/s D. 100z unitsls E. None of these.
Transcribed Image Text:A square changes its area al a rate of 300 units?/s. If a circle is always inscribed in this square, how fast is the area of the circle changing for a square's area of 200 units?? A. 25n units2/s B. 75m units/s C. 50n units?/s D. 100z unitsls E. None of these.
What is the rate at which the pressure changes at point where the ratio of pressure to its volume is 0.4 atm/L for an ideal gas expanding in a constant temperature at a rate of 0.45 L/min? A. 10.8 atm/hr B. 0.81 atm/min C. 53.33 atm/hr E. None of these D. 1.125 atm/min
Transcribed Image Text:What is the rate at which the pressure changes at point where the ratio of pressure to its volume is 0.4 atm/L for an ideal gas expanding in a constant temperature at a rate of 0.45 L/min? A. 10.8 atm/hr B. 0.81 atm/min C. 53.33 atm/hr E. None of these D. 1.125 atm/min
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