Mathematics, 30.04.2021 03:30 ARandomPersonOnline
A parabola can be drawn given a focus of (4, -3) and a directrix of y = 3. Write the equation of the parabola in any form.
Answers: 3
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The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?
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Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.
Answers: 1
A parabola can be drawn given a focus of (4, -3) and a directrix of y = 3. Write the
equation of t...
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