Mathematics, 11.11.2019 05:31 harmonytaylor13

One plane leaves the airport and travels west at 490 mph. a second plane leaves 2 hours later and travels north at 540 mph. at what rate is the distance between the two planes changing at when the second plane has been traveling for 3 hours

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One plane leaves the airport and travels west at 490 mph. a second plane leaves 2 hours later and tr...