Mathematics, 28.12.2019 02:31 allyssaharrisooy50au
Alex, gil and meg shared 740 cards. alex had 20 fewer cards than gil and 120 fewer cards than meg. how many cards did alex have?
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Answers: 2
Mathematics, 21.06.2019 14:10
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Answers: 2
Mathematics, 21.06.2019 18:00
Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit
Answers: 1
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In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 3
Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
Alex, gil and meg shared 740 cards. alex had 20 fewer cards than gil and 120 fewer cards than meg. h...
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