20. Ship A ssails away from port on course 38°10' at 30 mi/hr and at the same time ship B moves out from the same port on course 128 10' at 40 mi/hr. How far apart will the 2 ships be after 2 hours? What is the course of ship A from ship B after that time? A
20. Ship A ssails away from port on course 38°10' at 30 mi/hr and at the same time ship B moves out from the same port on course 128 10' at 40 mi/hr. How far apart will the 2 ships be after 2 hours? What is the course of ship A from ship B after that time? A
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.8: Rate-time-distance Problems
Problem 20P
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