Mathematics, 24.06.2019 02:30 ElegantEmerald
Morgan middle school sold 100 tickets to the school play. regular tickets cost $3 and student tickets cost $2. a total of $230 was collected. how many of each kind of ticket were sold? (solve using a system of equations) pleaze
Answers: 1
Mathematics, 21.06.2019 18:30
Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.
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Mathematics, 21.06.2019 23:00
Is a square always, sometimes, or never a parallelogram
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Mathematics, 22.06.2019 01:40
(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean
Answers: 2
Morgan middle school sold 100 tickets to the school play. regular tickets cost $3 and student ticket...
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