Mathematics, 03.04.2020 23:19 Boris1002
An aircraft flying at a steady rate travels 3,840 miles with the wind. It can travel only 3,260 miles against the wind in the same amount of time. If the speed of the wind is 25 miles per hour, find the speed of the aircraft in calm air.
Answers: 2
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The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left
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The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3
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Mathematics, 21.06.2019 19:30, Flaka2809
Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours
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An aircraft flying at a steady rate travels 3,840 miles with the wind. It can travel only 3,260 mile...
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