Mathematics, 27.06.2020 21:01 JAPONICA
A satellite dish is being designed so that it can pick up radio waves coming from space. The satellite dish will be in the shape of a parabola and will be positioned above the ground such that its focus is 50 ft above the ground. Using the ground as the x-axis, where should the base of the satellite be positioned? Which equation best describes the equation of the satellite?
(0, 25); y = one over one hundredx2 − 25
(0, 50); y = one over two hundredx2 − 50
(0, 25); y = one over one hundredx2 + 25
(0, 50); y = one over two hundredx2 + 50
Answers: 2
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Mp model with mathematics explain how the number of text messages dario sent and the cost form an arithmetic sequence.then write an expression to find dario's text messaging bill if he sends n text messages over 250.
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