Mathematics, 15.10.2019 22:30 Messick127
What is the value of the discriminant of the quadratic equation −1 = 5x2 −2x, and what does its value mean about the number of real number solutions the equation has? the discriminant is equal to −16, which means the equation has no real number solutions. the discriminant is equal to −16, which means the equation has two real number solutions. the discriminant is equal to 24, which means the equation has no real number solutions. the discriminant is equal to 24, which means the equation has two real number solutions.
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Which statements regarding the diagram are true? check all that apply.
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As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is
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In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.
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According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
Answers: 2
What is the value of the discriminant of the quadratic equation −1 = 5x2 −2x, and what does its valu...
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