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https://elearning.kctcs.edu/ultra/courses/ 493523760 1/cl/outline The temperature C of a fresh cup of coffee t minutes after it is poured is given by 67% C 125e 0 71 degrees Fahrenheit. (a) Make a graph of C versus t 200 200 180 180 100 160 140 140 120 120 C 100 C 100 80 60 60 40 20 20 20 40 60 0 100 120 140160180 200 220 240 0 20 40 60 80 100 120 140160180 200 220 240 t 200 200 180 180 160 160 140 140 120 120 C100 C 100 80 80 60 40 40 20 20 20 40 60 0 100 120 140160180 200 220 240 20 40 60 a0 100 120 140160180 200 220 240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min Tighei Aneh com The 25 Most Influenti Transcript A Class D New Tab https://elearning.kctcs.edu/ultra/courses/493523760 1/d/outline 67% (a) Make a graph of C versus t 200 200 180 180 160 160 140 140 120 120 C 100 C 100 80 80 60 60 40 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220 240 200 200 180 180 160 160 140 140 120 120 C100 C100 80 80 60 60 20 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min (c) What is the temperature of the coffee in the pot? (Note: We are assuming that the coffee pot is being kept hot and is the same temperature as the cup of coffee when it was poured. Round your answer to the nearest degree.) oF |(d) What is the temperature in the room where you are drinking the coffee? (Hint: If the coffee is left to cool a long time, it will reach room temperature. Round your answer to the nearest degree.) Need Help? Talk to a Tutor Read It

https://elearning.kctcs.edu/ultra/courses/ 493523760 1/cl/outline The temperature C of a fresh cup of coffee t minutes after it is poured is given by 67% C 125e 0 71 degrees Fahrenheit. (a) Make a graph of C versus t 200 200 180 180 100 160 140 140 120 120 C 100 C 100 80 60 60 40 20 20 20 40 60 0 100 120 140160180 200 220 240 0 20 40 60 80 100 120 140160180 200 220 240 t 200 200 180 180 160 160 140 140 120 120 C100 C 100 80 80 60 40 40 20 20 20 40 60 0 100 120 140160180 200 220 240 20 40 60 a0 100 120 140160180 200 220 240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min Tighei Aneh com The 25 Most Influenti Transcript A Class D New Tab https://elearning.kctcs.edu/ultra/courses/493523760 1/d/outline 67% (a) Make a graph of C versus t 200 200 180 180 160 160 140 140 120 120 C 100 C 100 80 80 60 60 40 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220 240 200 200 180 180 160 160 140 140 120 120 C100 C100 80 80 60 60 20 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min (c) What is the temperature of the coffee in the pot? (Note: We are assuming that the coffee pot is being kept hot and is the same temperature as the cup of coffee when it was poured. Round your answer to the nearest degree.) oF |(d) What is the temperature in the room where you are drinking the coffee? (Hint: If the coffee is left to cool a long time, it will reach room temperature. Round your answer to the nearest degree.) Need Help? Talk to a Tutor Read It

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 14PPS
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https://elearning.kctcs.edu/ultra/courses/ 493523760 1/cl/outline The temperature C of a fresh cup of coffee t minutes after it is poured is given by 67% C 125e 0 71 degrees Fahrenheit. (a) Make a graph of C versus t 200 200 180 180 100 160 140 140 120 120 C 100 C 100 80 60 60 40 20 20 20 40 60 0 100 120 140160180 200 220 240 0 20 40 60 80 100 120 140160180 200 220 240 t 200 200 180 180 160 160 140 140 120 120 C100 C 100 80 80 60 40 40 20 20 20 40 60 0 100 120 140160180 200 220 240 20 40 60 a0 100 120 140160180 200 220 240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min Tighei Aneh com
Transcribed Image Text:https://elearning.kctcs.edu/ultra/courses/ 493523760 1/cl/outline The temperature C of a fresh cup of coffee t minutes after it is poured is given by 67% C 125e 0 71 degrees Fahrenheit. (a) Make a graph of C versus t 200 200 180 180 100 160 140 140 120 120 C 100 C 100 80 60 60 40 20 20 20 40 60 0 100 120 140160180 200 220 240 0 20 40 60 80 100 120 140160180 200 220 240 t 200 200 180 180 160 160 140 140 120 120 C100 C 100 80 80 60 40 40 20 20 20 40 60 0 100 120 140160180 200 220 240 20 40 60 a0 100 120 140160180 200 220 240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min Tighei Aneh com
The 25 Most Influenti Transcript A Class D New Tab https://elearning.kctcs.edu/ultra/courses/493523760 1/d/outline 67% (a) Make a graph of C versus t 200 200 180 180 160 160 140 140 120 120 C 100 C 100 80 80 60 60 40 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220 240 200 200 180 180 160 160 140 140 120 120 C100 C100 80 80 60 60 20 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min (c) What is the temperature of the coffee in the pot? (Note: We are assuming that the coffee pot is being kept hot and is the same temperature as the cup of coffee when it was poured. Round your answer to the nearest degree.) oF |(d) What is the temperature in the room where you are drinking the coffee? (Hint: If the coffee is left to cool a long time, it will reach room temperature. Round your answer to the nearest degree.) Need Help? Talk to a Tutor Read It
Transcribed Image Text:The 25 Most Influenti Transcript A Class D New Tab https://elearning.kctcs.edu/ultra/courses/493523760 1/d/outline 67% (a) Make a graph of C versus t 200 200 180 180 160 160 140 140 120 120 C 100 C 100 80 80 60 60 40 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220 240 200 200 180 180 160 160 140 140 120 120 C100 C100 80 80 60 60 20 20 20 40 60 80 100 120 140160180 200 220 240 20 40 60 80 100 120 140160180 200 220240 (b) The coffee is cool enough to drink when its temperature is 130 degrees. When will the coffee be cool enough to drink? (Round your answer to two decimal places.) min (c) What is the temperature of the coffee in the pot? (Note: We are assuming that the coffee pot is being kept hot and is the same temperature as the cup of coffee when it was poured. Round your answer to the nearest degree.) oF |(d) What is the temperature in the room where you are drinking the coffee? (Hint: If the coffee is left to cool a long time, it will reach room temperature. Round your answer to the nearest degree.) Need Help? Talk to a Tutor Read It
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