1.- The scores for a Prestatistics exam are given: 90 79 73 61 76 93 33 87 15 49 87 36 e. Find the mean Find the median Find the mode Find the standard deviation Find the variance

Q: 4. 20 In the figure, find the lengths of the segments indicated by letters. Parallel lines are…

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Q: What are the angle sizes in a trapezoid whose sides have lengths 6, 20, 6

A: Given: Lengths : 6 , 20 , 6 and 26

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Q: What is the size of the acute angle formed by the x-axis and the line 3x + 2y = 12?

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Q: Gender Job Experience Male Never had a part-time job 21 Had a part-time job during 15 summer only…

A: job experience     gender       male female total never had a part time job   21 31 52 never…

Q: (0,5), B = (-2, 1), C = (6,-1), and P = (1 segments PA, PB, and PC, respectively. Use algebra to ide…

A: Solve by geometry

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Q: Please answer the question below. Show all work. Thank you.

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Q: A guide for a "Pirates of the Caribbean" role-playing game lists the following percentages for the…

A: Given: The observed frequencies of 80 loot case boxes is given below Item rarity Super rare Rare…

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Q: 7. Find both points on the line y = 3 that are 10 units from (2, -3).

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Q: Let A = (1,2, 3), B (3,7,9), and D = (-2,3,–1). Find coordinates for vertex C of parallelogram ABCD.…

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Q: hs of the way from A to B, and that Q is one third of the wa to A and B.

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Q: D = 22, and DA = 15. Points P and Q are marke E. Find the lengths PS and QR.

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Q: Suppose that ABCD is a trapezoid, with AB parallel to CD, and diagonals AC and BD intersecting at P.…

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Q: a) For a a random variable X, E (X²) ≥ [E (X)]². b) The probability that exactly one of the events A…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: D The dimensions of a rectangular piece of paper ABCD Are AB = 10 and BC = 9. It is folded so that…

A: Given: AB = 10  BC = 9 Now we fold the corner D such that D matched with F and A matched with H.

Q: If f(-4)= 0, then determine the factors of f(x) = 10x³ +41x²+x-12.

A: The given function fx=10x3+41x2+x-12 and f-4=0. We have to find the factors of fx.

Q: Let A = (4,0, 0), B = (0, 3, 0), and C = (0, 0, 5). %3D %3D (a) Draw a diagram, then find…

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Q: -determination of equations of horizontal asymptote (and explanation of how you obtained these)…

A: To determine the equations of the horizontal asymptote of the function i(x) = (x^2 + 3x - 1)/(x^4),…

Q: determined by (a) 3√3 (b) 3 a Let d = = (2, −1, 1) and ♂ = (1,1,2). Find the area of the…

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Q: Calculate by changing to polar coordinates. 5e (+y) dæ dy -4 а) -10те + 107 b) e* 2 -4 е c) 2 2 d) O…

A: The given integral is ∫-22∫-4-y24-y25e-(x2+y2)dxdy. Here, the limit of x varies from -4-y2  to 4-y2…

Q: 15. If PO = 4x+2, QR = 7x-19, and QU = 34, find ST.

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Q: Draw a large acute-angled triangle ABC. Carefully add the altitudes AE and BF to your drawing.…

A: Concept -  Area of triangle ABC=1/2(bc*ae)=1/2(ac*bf)

Q: In a triangl (a) how lor (b) how lon

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Q: 5) Which number is an element in the set of irrational numbers? V100, -2.13, v10, 13.07 O VI00 O…

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Q: Pat has $48 and Kim has $24, so the still 2:1? Explain how they could sp

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Q: Diagonals AC and BD of regular pentagon ABCDE intersect at H. Decide whether or not AHDE is a…

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Q: 5. The bisector of angle In triangle ABC, it is given that AB = 4, AC BAC meets BC at D. Find…

A: In this question we have to find the length of BD and CD.

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Q: To draw a right triangle that has a 1-degree angle and measure its sides accuralely is umituit. TU…

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