Coffee is poured from a kettle into a cup at a temperature of 95°C . After one minute of cooling in a room that is 25°C , the coffee is 83°C . If the best temperature to serve coffee is between 65°C and 80°C , when will the coffee be too cold to serve? Use the exact value of k , and round your final answer to the nearest minute
Coffee is poured from a kettle into a cup at a temperature of 95°C . After one minute of cooling in a room that is 25°C , the coffee is 83°C . If the best temperature to serve coffee is between 65°C and 80°C , when will the coffee be too cold to serve? Use the exact value of k , and round your final answer to the nearest minute
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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Coffee is poured from a kettle into a cup at a temperature of 95°C . After one
minute of cooling in a room that is 25°C , the coffee is 83°C . If the best
temperature to serve coffee is between 65°C and 80°C , when will the coffee be
too cold to serve? Use the exact value of k , and round your final answer to the
nearest minute
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