Find k when e* = 3.2, and enter your answer correct to two decimal places. Enter the value for k:

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.3: Logarithmic Functions And Their Graphs
Problem 90E
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Question 6.
Find k when e
3.2, and enter your answer correct to two decimal places.
Enter the value for k:
Transcribed Image Text:Question 6. Find k when e 3.2, and enter your answer correct to two decimal places. Enter the value for k:
Question 7.
The temperature T, of a chemical reaction is given by:
T = 130e0.05t
where t > 0, is time in seconds.
Find the timet for the temperature to
(a) Double its initial value (answer to 1 d.p.):
(b) Increase its initial value by 15% (answer to 1 d.p.):
Transcribed Image Text:Question 7. The temperature T, of a chemical reaction is given by: T = 130e0.05t where t > 0, is time in seconds. Find the timet for the temperature to (a) Double its initial value (answer to 1 d.p.): (b) Increase its initial value by 15% (answer to 1 d.p.):
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