Mathematics, 14.11.2020 18:50 rebecabosca
Charles always spend the same amount of money each morning. Sunday he bought a newspaper for $2.50 and also purchased a coffee. Monday he purchased a newspaper for $1.50 and purchased two coffees. Determine the price of one coffee.
Answers: 2
Mathematics, 21.06.2019 13:00
Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b
Answers: 2
Mathematics, 21.06.2019 19:30
Need now 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
Charles always spend the same amount of money each morning. Sunday he bought a newspaper for $2.50 a...
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