Robert takes a roast out of the oven when the internal temperature of the roast is 165°F. After 15 minutes, the temperature of the roast drops to 135°F. The temperature of the room is 70°F. How long does it take for the temperature of the roast to drop to 110°F? Use the Newton's Law of Cooling equation, T (t) = TA + (To - TA) e Enter your answer in the box. Round your answer to the nearest minute. minutes

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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Robert takes a roast out of the oven when the intermal temperature of the roast is 165°F. After 15 minutes, the temperature of the
roast drops to 135°F.
The temperature of the room is 70°F.
How long does it take for the temperature of the roast to drop to 110°F?
Use the Newton's Law of Cooling equation, T (t) TA + (To - TA) e-k
Enter your answer in the box. Round your answer to the nearest minute.
minutes
Transcribed Image Text:Robert takes a roast out of the oven when the intermal temperature of the roast is 165°F. After 15 minutes, the temperature of the roast drops to 135°F. The temperature of the room is 70°F. How long does it take for the temperature of the roast to drop to 110°F? Use the Newton's Law of Cooling equation, T (t) TA + (To - TA) e-k Enter your answer in the box. Round your answer to the nearest minute. minutes
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