Mathematics, 20.07.2020 04:01 573589
HELP Which is the equation of a hyperbola with directrices at y = ±2 and foci at (0, 6) and (0, −6)? A) \frac{x^{2}}{12}-\frac{y^2}{24} =1\\B) \frac{x^{2}}{12}-\frac{y^2}{48} =1\\C) \frac{y^{2}}{12}-\frac{x^2}{24} =1\\D)\frac{y^{2}}{48}-\frac{x^2}{1 2} =1[/tex]
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Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.
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HELP Which is the equation of a hyperbola with directrices at y = ±2 and foci at (0, 6) and (0, −6)?...
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