Solve the problem.A class of sixth grade students kept accurate records on the amount of time they spent playing video games during a
period. The times (in hours) are listed below:
Determine what times are outliers.
A. 9.7
B. No outliers are present.
C. 21.6, 9.7
D. 21.6
Answer: B
Mathematics
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A. y =
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C. y =
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A. (-2, 4) B. [-2, 4] C. [-4, 2] D. (-?, -2] ? [4, ?)
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The following table contains input-output values for a function. Is this function linear?
A. Yes B. No
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Solve using Cramer's Rule.Two different gasohol mixtures are available. One contains 5% alcohol and the other 12% alcohol. How much of each should be mixed to obtain 1000 gallons of gasohol containing 10% alcohol?
A. 417 gal 5%, 583 gal 12% B. 714 gal 5%, 714 gal 12% C. 50 gal 5%, 120 gal 12% D. 286 gal 5%, 714 gal 12%
Mathematics