Mathematics, 25.01.2022 15:10 jahnoibenjamin
Mihai și Maria au avut împreună 219 lei. După ce Mihai a cumpărat un CD de 52 de lei, iar Maria a cumpărat o carte de 47 de lei, ei au rămas cu sume egale de bani. Determinați câți lei a avut inițial fiecare dintre ei. Va rog prin metoda de reducere
Answers: 1
Mathematics, 21.06.2019 20:00, mechelllcross
Which expression is rational? 6. , square root two, square root 14, square root 49
Answers: 1
Mathematics, 21.06.2019 20:30, alexialiles19
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: 2
Mihai și Maria au avut împreună 219 lei. După ce Mihai a cumpărat un CD de 52 de lei, iar Maria a cu...
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