A thermometer is removed from a room where the temperature is 70° F and is taken outside, where the air temperature is 30° F. After one-half minute the thermometer reads 60° F. What is the reading of the thermometer at t = 1 min? (Round your answer to two decimal places.) °F How long will it take for the thermometer to reach 45° F? (Round your answer to two decimal places.) min
A thermometer is removed from a room where the temperature is 70° F and is taken outside, where the air temperature is 30° F. After one-half minute the thermometer reads 60° F. What is the reading of the thermometer at t = 1 min? (Round your answer to two decimal places.) °F How long will it take for the thermometer to reach 45° F? (Round your answer to two decimal places.) min
Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Exponential And Logarithmic Functions
Section11.CT: Test
Problem 21CT
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![A thermometer is removed from a room where the temperature is 70° F and is taken outside, where the air temperature is 30° F. After one-half minute the thermometer reads 60° F. What is the
reading of the thermometer at t = 1 min? (Round your answer to two decimal places.)
OF
How long will it take for the thermometer to reach 45° F? (Round your answer to two decimal places.)
min](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe7978ac3-3ce6-42e1-932f-a2e1d66bf449%2F73ef5d88-a991-4a7d-8994-00ac543779e7%2Fiftgr5a_processed.png&w=3840&q=75)
Transcribed Image Text:A thermometer is removed from a room where the temperature is 70° F and is taken outside, where the air temperature is 30° F. After one-half minute the thermometer reads 60° F. What is the
reading of the thermometer at t = 1 min? (Round your answer to two decimal places.)
OF
How long will it take for the thermometer to reach 45° F? (Round your answer to two decimal places.)
min
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