Mathematics, 08.07.2019 08:30 cristymarinee9207
5x - 15 = 20 the first step in solving this equation is subtract 15 from both sides of the equation. add 15 to both sides of the equation. divide both sides of the equation by 5. add -20 to both sides of the equation.
Answers: 1
Mathematics, 21.06.2019 19:30
Needmax 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
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
5x - 15 = 20 the first step in solving this equation is subtract 15 from both sides of the equation...
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