Mathematics, 22.01.2021 04:00 urstruulyemily
Which is the standard form of the equation of a parabola with a focus of (8,0) and directrix x = -8?
y2 =-8
y2 = 8x
y2 = 32x
y = -32x
Answers: 3
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If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2
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Mathematics, 21.06.2019 23:00
What is the sum of the first 8 terms of the geometric series
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(co 3) the times that customers spend in a book store are normally distributed with a mean of 39.5 minutes and a standard deviation of 9.4 minutes. a random sample of 25 customers has a mean of 36.1 minutes or less. would this outcome be considered unusual, so that the store should reconsider its displays? no, the probability of this outcome at 0.035, would be considered usual, so there is no problem yes, the probability of this outcome at 0.035, would be considered unusual, so the display should be redone no the probability of this outcome at 0.359 would be considered usual, so there is no problem yes, the probability of this outcome at 0.965 would be considered unusual, so the display should be redone
Answers: 1
Which is the standard form of the equation of a parabola with a focus of (8,0) and directrix x = -8?...
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