Mathematics, 27.07.2019 16:30 21580
Irina has 10 coins, all nickels and dimes, worth a total of $0.70. this is shown by the system of linear equations, x + y = 10 and 0.05x + 0.1y = 0.7, on the graph. how many nickels does she have? 4 6 7 10
Answers: 1
Mathematics, 21.06.2019 17:40
Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882
Answers: 1
Mathematics, 21.06.2019 21:50
Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.
Answers: 3
Irina has 10 coins, all nickels and dimes, worth a total of $0.70. this is shown by the system of li...
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