Mathematics, 15.12.2020 20:10 nelyanariba981p555ve
What is the value of the discriminant of the quadratic equation β1 = 5x2 β2x, and what does its value mean about the number of real number solutions the equation has? Answers: A. The discriminant is equal to β16, which means the equation has no real number solutions. B. The discriminant is equal to β16, which means the equation has two real number solutions. C. The discriminant is equal to 24, which means the equation has no real number solutions. D. The discriminant is equal to 24, which means the equation has two real number solutions.
Answers: 1
Mathematics, 21.06.2019 19:30
Now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about maxβs data must be true? a) the median of maxβs data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
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Mathematics, 21.06.2019 20:50
These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?
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Mathematics, 21.06.2019 21:00
Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project
Answers: 1
What is the value of the discriminant of the quadratic equation β1 = 5x2 β2x, and what does its valu...
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