3. A sign is needed for any road with a grade greaterthan 6%. A scale drawing of the cross-section ofa road has points with coordinates (65, 243) and(95, 150). Is a sign needed?

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Answered: 3. A sign is needed for any road with a…

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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3. A sign is needed for any road with a grade greater than 6%. A scale drawing of the cross-section of a road has points with coordinates (65, 243) and (95, 150). Is a sign needed?