Mario and Luigi attended a pipe fitters' convention in Kalamazoo. They are driving (in separate vehicles) east on I-94 back to their respective homes. Mario takes the exit onto M-69 and heads due South going 65 mph. When Mario is 10 miles away from the intersection, Luigi passes the intersection going 70 mph and continues due East on I-94. How fast is the distance between the brothers changing 15 minutes later?
Mario and Luigi attended a pipe fitters' convention in Kalamazoo. They are driving (in separate vehicles) east on I-94 back to their respective homes. Mario takes the exit onto M-69 and heads due South going 65 mph. When Mario is 10 miles away from the intersection, Luigi passes the intersection going 70 mph and continues due East on I-94. How fast is the distance between the brothers changing 15 minutes later?
Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter12: Algebra Of Matrices
Section12.CM: Cumulative Review Problem Set
Problem 114CM
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