Mathematics, 04.01.2020 02:31 makinzy03
Given is a finite set of spherical planets, all of the same radius and no two intersecting. on the surface of each planet consider the set of points not visible from any other planet. prove that the total area of these sets is equal to the surface area of one planet.
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Mathematics, 21.06.2019 15:20
If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?
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Mathematics, 21.06.2019 16:50
The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled
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Mathematics, 22.06.2019 01:30
Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot
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Given is a finite set of spherical planets, all of the same radius and no two intersecting. on the s...
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