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goldenfox [79]
3 years ago
13

Two airliners are 1600 miles apart and heading toward each other at different altitudes. The first plane is traveling north at 6

20 miles per hour, while the second is traveling south at 780 miles per hour. When will the planes pass each other?
Mathematics
1 answer:
viktelen [127]3 years ago
4 0
In approximately around 2 hours and 10 mins
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Answer:

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The portion of the quadratic formula under the square root sign is the discriminant.

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