Mathematics, 02.02.2020 16:52, GingerSnaps
Jarred sells dvds. his inventory shows that he has a total of 3,500 dvds. he has 2,342 more contemporary titles than classic titles. let x represent the number of contemporary titles and y represent the number of classic titles. the system of equations models the given information for both types of dvds.
x + y = 3,500
x β y = 2,342
solve the system of equations. how many contemporary titles does jarred have?
1,158
1,737
2,342
2,921
Answers: 1
Mathematics, 22.06.2019 01:00, AvaHeff
The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?
Answers: 2
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