On a hot Saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22°C. At noon the air conditioner is turned off, and the people go home. The temperature outside is a constant 34°C for the rest of the afternoon. If the time constant for the building is 4 hr, what will be the temperature inside the building at 3:00 P.M.? At 6:00 P.M.? When will the temperature inside the building reach 26°C?

On a hot Saturday morning while people are working inside, the air conditioner keeps the temperature inside the building at 22°C. At noon the air conditioner is turned off, and the people go home. The temperature outside is a constant 34°C for the rest of the afternoon. If the time constant for the building is 4 hr, what will be the temperature inside the building at 3:00 P.M.? At 6:00 P.M.? When will the temperature inside the building reach 26°C?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter3: Multi-step Equations And Inequalities

Section: Chapter Questions

Problem 2PTTS

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