Mathematics, 14.10.2019 22:50 shiba8667
Gracie, mary, and nancy each have a small collection of seashells. gracie has 5 more than times the number of shells mary has. nancy has 1 more than times the number of shells mary has. gracie and nancy have the same number of shells. if x is the number of shells mary has, identify the equation that represents this situation and identify its solution.
Answers: 1
Mathematics, 21.06.2019 21:00
Isabel graphed the following system of equations. 2x โ y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)
Answers: 2
Mathematics, 21.06.2019 22:00
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 โ- z-score
Answers: 1
Mathematics, 21.06.2019 23:00
Qrst is a parallelogram. determine the measure of โ q pls
Answers: 2
Gracie, mary, and nancy each have a small collection of seashells. gracie has 5 more than times the...
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