Mathematics, 07.12.2020 04:10 kkartes753
A telescope contains both a parabolic mirror and a hyperbolic mirror. They share focus Upper F 1, which is 45 feet above the vertex of the parabola. The hyperbola's second focus Upper F 2 is 9 ft above the parabola's vertex. The vertex of the hyperbolic mirror is 4 ft below Upper F 1. Find the equation of the hyperbola if the center is at the origin of a coordinate system and the foci are on the y-axis.
Answers: 3
Mathematics, 21.06.2019 19:40, joexx159
The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол
Answers: 1
Mathematics, 21.06.2019 20:20, krystenlitten
Pls brainliest will be awarded if answer is correct
Answers: 1
A telescope contains both a parabolic mirror and a hyperbolic mirror. They share focus Upper F 1, wh...
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