Mathematics, 16.09.2019 06:30 shusemann
Efren leaves home at 9: 00 a. m. and walks 4 miles per hour. his brother, gregory, leaves half and hour later and runs 8.5 miles per hour in the same direction as efren. predict the time at which gregory will catch up to efren.
Answers: 1
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Aregression was run to determine if there is a relationship between hours of tv watched per day (x) and number of situps a person can do (y). the results of the regression were: y=ax+b a=-0.662 b=30.418 r2=0.703921 r=-0.839
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Efren leaves home at 9: 00 a. m. and walks 4 miles per hour. his brother, gregory, leaves half and h...
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