2. Hillary walks to work in the winter with a cup of coffee. The cup of coffee's temperature, T' degrees Celsius, after m minutes is modelled by 2 the equation 7 = 75(2). Determine how long it takes for the temperature of the coffee to reach 26°C.
2. Hillary walks to work in the winter with a cup of coffee. The cup of coffee's temperature, T' degrees Celsius, after m minutes is modelled by 2 the equation 7 = 75(2). Determine how long it takes for the temperature of the coffee to reach 26°C.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.174TI: The distance a moving body travels, d, varies directly with time, t, it moves. A train travels 100...
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Hillary walks to work in the winter with a cup of coffee. The cup of coffee’s temperature, T degrees Celsius, after m minutes is modelled by the equation . Determine how long it takes for the temperature of the coffee to reach 26°C.
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