Mathematics, 02.09.2019 17:30, josmanu235
46 two light houses ash their lights every 30 seconds and 40 seconds respectively. given that they last ashed together at 10: 40 a. m., when will they next ash together? (chapter 1)
Answers: 1
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Mathematics, 21.06.2019 19:30, tiwaribianca475
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
46 two light houses ash their lights every 30 seconds and 40 seconds respectively. given that they l...
Mathematics, 04.05.2021 15:50
Mathematics, 04.05.2021 15:50
Mathematics, 04.05.2021 15:50