The temperature of a liquid that has been placed in a refrigerator is given by T (t) = 100 × 2−0.02 0C where t is the time in minutes. Find: a. the initial temperature b. the temperature after: i) 15 minutes ii) 20 minutes iii) 78 minutes

The temperature of a liquid that has been placed in a refrigerator is given by T (t) = 100 × 2−0.02 0C where t is the time in minutes. Find: a. the initial temperature b. the temperature after: i) 15 minutes ii) 20 minutes iii) 78 minutes

Trigonometry (MindTap Course List)

10th Edition

ISBN:9781337278461

Author:Ron Larson

Publisher:Ron Larson

Chapter6: Topics In Analytic Geometry

Section: Chapter Questions

Problem 33CT

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Question

The temperature of a liquid that has been placed in a refrigerator is given by T (t) = 100 × 2^−0.02 ⁰C where t is the time in minutes. Find:

a. the initial temperature

b. the temperature after:

i) 15 minutes

ii) 20 minutes

iii) 78 minutes

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