Mathematics, 26.06.2020 19:01, tangia
Does the parabola with equation x2 – x + 4 = 0 have real or imaginary roots? 1Choice 1 Real, because the discriminant is negative 2Choice 2 Real, because the discriminant is positive 3Choice 3 Imaginary, because the discriminant is negative 4Choice 4 Imaginary, because the discriminant is positive
Answers: 1
Mathematics, 21.06.2019 12:30, leximae7720
Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.
Answers: 1
Mathematics, 21.06.2019 16:30, neilaamusic6966
When only separate discreet points are graphed it is called?
Answers: 3
Does the parabola with equation x2 – x + 4 = 0 have real or imaginary roots? 1Choice 1 Real, because...
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