Mathematics, 10.03.2020 05:34 mooncake9090
Assume that random guesses are made for eight multiple choice questions on an SAT test, so that there are nequals8 trials, each with probability of success (correct) given by pequals0.65. Find the indicated probability for the number of correct answers. Find the probability that the number x of correct answers is fewer than 4.
Answers: 3
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Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
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Which of the following graphs could represent a cubic function?
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Cherie works in retail and her weekly salary includes commission for the amount she sells. the equation s=400+0.15c models the relation between her weekly salary, s, in dollars and the amount of her sales, c, in dollars. interpret the slope of the equation.
Answers: 3
Assume that random guesses are made for eight multiple choice questions on an SAT test, so that ther...
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