9. A multiple choice test with 20 questions is given. Each question has four choices, with exactly one of the choices being the correct answer. Using the binompdf or binomcdf function of the calculator, find the probability of randomly guessing and getting exactly 5 questions correct. 10. Using the same information in #9, find the probability of randomly guessing and getting at most 5 questions correct.

Q: Solve for x. -1 + 14x 12.x + 17 O A X = 6.3 O B. X = 9 OCX = 7 O D.X = 11.2

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Q: Find SS, 20 JA, R = [0,2] x [3,3] x²+1 Round H answer 10 H

A: The answer is as follows: ∫∫R​x2+1xy2​dA=9ln5.Explanation:Steps and explanations are as follows…

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A: given equation to find the solutions

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Q: Solve for x. Solve for y.

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Q: Solving a System of Linear

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Q: Find YZ and XY. Y -19 0. 6.4 15.4

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Q: Differentiate.

A: The given function is y=xtanh-1x.

Q: Solve for x. - 45 — х — 8х X =

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Q: 1. V6x = -3 3. бх

A: