(8 pages) Kathy and Diane speed walk for exercise. Kathy walks at 4 mph while Diane walks at 5 mph. They stand and talk at a corner, then Diane starts walking east and Kathy starts walking north. Which choice is closest to the distance between them after 90 minutes? Hint: Distance = rate time. O 65 miles O 4.5 miles O 13.5 miles O 9.5 miles Submit Answer

(8 pages) Kathy and Diane speed walk for exercise. Kathy walks at 4 mph while Diane walks at 5 mph. They stand and talk at a corner, then Diane starts walking east and Kathy starts walking north. Which choice is closest to the distance between them after 90 minutes? Hint: Distance = rate time. O 65 miles O 4.5 miles O 13.5 miles O 9.5 miles Submit Answer

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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