Mathematics, 05.07.2019 21:10, Nunez610
Recent surveys indicate 60% of tourists to china visited the forbidden city, the temple of heaven, the great wall, and other historical sites in or near beijing. forty percent visited xi’an with its magnificent terra-cotta soldiers, horses, and chariots, which lay buried for over 2,000 years. thirty percent of the tourists went to both beijing and xi’an. what is the probability that a tourist visited at least one of these places? (
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Mathematics, 21.06.2019 17:30, hwhite41
Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.
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