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True or False In industrial societies a younger person holds the greatest social power
answered
Jun 9, 2017
Social Studies
high-school
2
votes
151k
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A girl wants to count the steps of a moving escalator which is going up. If she is going up on it, she counts 60 steps. If she is walking down, taking the same time per step, then she counts 90 steps.
answered
Apr 10, 2017
Mathematics
high-school
2
votes
165k
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the area of the base of a triangular pyramid is 42 square feet. the volume is 1,197 cubic feet. what is the height of the pyramid?
answered
Jan 31, 2016
Mathematics
middle-school
4
votes
21.3k
views
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