Mathematics, 31.07.2019 08:30 ramsey5106
Asatellite has recently been placed in a nearby circular orbit 2000 kilometers above the earth surface. given that the radius of the earth is approximately 6400 kilometers and that the satellite completes its orbit in 12 hours, calculate the speed of the satellite in kilometers per hour.
Answers: 1
Mathematics, 21.06.2019 15:20, poreally1446
If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?
Answers: 1
Mathematics, 21.06.2019 20:30, amyaacrawford86
Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2
Answers: 2
Asatellite has recently been placed in a nearby circular orbit 2000 kilometers above the earth surfa...
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