A student records the temperature of an art project that has been left to cool on a counter. The room temperature is 18°C. An equation that models this situation is T(t) = 59(0.5) Td + 18 where T'is the temperature in degrees Celsius and t is the time in minutes. a) Determine the temperature, to the nearest degree, of the art project after 10 minutes. . [3] b) How much time did it take for the project to reach a temperature of 30°C? [5]
A student records the temperature of an art project that has been left to cool on a counter. The room temperature is 18°C. An equation that models this situation is T(t) = 59(0.5) Td + 18 where T'is the temperature in degrees Celsius and t is the time in minutes. a) Determine the temperature, to the nearest degree, of the art project after 10 minutes. . [3] b) How much time did it take for the project to reach a temperature of 30°C? [5]
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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![2. A student records the temperature of an art project that has been left to cool on a
counter. The room temperature is 18°C. An equation that models this situation is
T(t) = 59(0.5) TO + 18 where Tis the temperature in degrees Celsius and t is the
time in minutes.
a) Determine the temperature, to the nearest degree, of the art project after 10
minutes..
[3]
b) How much time did it take for the project to reach a
temperature of 30°C?
[ 5]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3b9689ab-435e-4218-82ed-57ce75eb3bf4%2F77b70e8b-ff08-4a60-9570-e44bb9c6ebfe%2F9pkuq_processed.png&w=3840&q=75)
Transcribed Image Text:2. A student records the temperature of an art project that has been left to cool on a
counter. The room temperature is 18°C. An equation that models this situation is
T(t) = 59(0.5) TO + 18 where Tis the temperature in degrees Celsius and t is the
time in minutes.
a) Determine the temperature, to the nearest degree, of the art project after 10
minutes..
[3]
b) How much time did it take for the project to reach a
temperature of 30°C?
[ 5]
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