Riddler

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter10: Exponential And Logarithmic Functions
Section10.2: Evaluate And Graph Exponential Functions
Problem 10.33TI: Another researcher at the Center for Disease Control and Prevention, Lisa, is studying the growth of...
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The Riddler who is 6ft tall is attempting to escape from prison. He runs at a speed of 14ft/sec in a straight line towards the prison wall which he thinks he can climb over. The guard shines a spotlight which is located on the ground 100 feet from the wall onto the Riddler forming a shadow on the wall. At what rate is his shadow on the prison wall decreasing when he is 60 feet from the wall? 

 
 
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