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Determine if the ordered pair (8,-3) is a solution to the linear system. 7x+4y=44 3x-y=27 a)yes b)no, the proposed solution does not result in an equality in one of the two questions c)no, the proposed solution does not result in an equality for both equations.
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The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
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Determine if the ordered pair (8,-3) is a solution to the linear system. 7x+4y=44 3x-y=27 a)yes...
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