Mathematics, 20.10.2019 09:00 aashna66
Chang is participating in a 4-day cross-country biking challenge. he biked for 70, 63, and 66 miles on the first three days. how many miles does he need to bike on the last day so that his average (mean) is
65miles per day?
Answers: 3
Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
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Mathematics, 22.06.2019 00:30
Match the one-to-one functions with the graphs of their inverse functions.
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Mathematics, 22.06.2019 01:30
At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.
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Mathematics, 22.06.2019 02:30
Solve the compound inequality. graph your solution. 2x β 2 < β12 or 2x + 3 > 7 x < β5 or x > 5 x < β5 or x > 2 x < β12 or x > 2 x < β7 or x > 5
Answers: 2
Chang is participating in a 4-day cross-country biking challenge. he biked for 70, 63, and 66 miles...
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