Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter1: Expressions And Functions
Section1.5: Descriptive Modeling And Accuracy
Problem 2CYU
Related questions
Question
applications of first order
Transcribed Image Text:A thermometer reading 75°F is taken out where the temperature is 20° F. The reading is 30°F, 4 minutes
later.
A. What is the value of k in four decimal places?
Answer:
B. Find the thermometer reading 7 minutes after the thermometer was brought outside.
Answer:
°F
C. Find the time taken for the reading to drop from 75° F to within half degree of the air temperature.
Answer:
min
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