Mathematics, 05.02.2020 11:45 keishlav5183
Solve the following system of equations. enter the y-coordinate of the solution. round your answer to the nearest tenth.
5x+2y=21
-2x+6y=-34
Answers: 2
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Write and solve a real word problem that involves determining distance on a coordinate plane
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The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.
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Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
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Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4Ο(0.02t)2; 651.44 in3 v(t) = 4Ο(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3
Answers: 1
Solve the following system of equations. enter the y-coordinate of the solution. round your answer t...
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