Concept explainers
Wind chill Each winter the so-called “polar vortex” of deep frigid air plunges into the United States and sometimes brings record cold and dangerous wind chills. If s is the wind speed in miles per hour and
(a) At what rate is the wind chill changing when the wind speed is 20 mph?
(b) Explain the meaning of your answer to part (a).
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Chapter 9 Solutions
Mathematical Applications for the Management, Life, and Social Sciences
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