17-7x2 power of 2
PLEASE HELP PLEAEE HELPP!!!...
Mathematics, 15.01.2021 17:50 jkjjoijjm5928
17-7x2 power of 2
PLEASE HELP PLEAEE HELPP!!!
Answers: 2
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Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much
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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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Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
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There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?
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