Mathematics, 29.10.2019 03:31 elistopchaniuk
Acell phone provider offers a plan that costs $20 per month plus $0.10 per text message sent or received. a comparable plan costs $30 per month but offers unlimited text messaging. if you send or receive an average of 200 text messages each month, which plan would you choose? why?
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Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
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Mathematics, 21.06.2019 20:00
Someone answer asap for ! 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.
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Acell phone provider offers a plan that costs $20 per month plus $0.10 per text message sent or rece...
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