Mathematics, 09.03.2021 21:00 DoomydoomGir
A traveler is walking on a moving walkway in an airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's ground speed is 1 us against the walkway and 9 ft/s with the walkway. What is
the traveler's speed off the walkway? What is the speed of the moving walkway?
The traveler's speed of the walkway is it's
The speed of the moving walkway is us
Answers: 3
Mathematics, 21.06.2019 18:20, Karamatullah
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
A traveler is walking on a moving walkway in an airport. The traveler must walk back on the walkway...
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