Practice question 1 The price of the 25 # ordinary shares of Manco plc quoted on the Stock Exchange at the close of business on successive Fridays is tabulated below: 126 120 122 105 129 119 131 138 125 127 113 112 130 122 134 136 128 126 117 114 120 123 127 140 124 127 114 111 116 131 128 137 127 122 106 121 116 135 142 130 Required a) Group the above data into a grouped frequency distribution using eight classes. b) Draw a histogram of the data.

Q: Solve for v. 4+ v/5.12 = 8

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Q: 1 + 1 V v -40 -5

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Q: 5. Given the region R on the right, a. SET UP the double integral that will solve its area. b.…

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Q: d'v dv -4 Ju 3) + 7V= 0 dyz hp

A: From the given differential equation: d2vdu2-4dvdu+7v=0 So, we can also write as: D2-4D+7v=0 So, the…

Q: V101 ft 12 ft

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Q: nclosed by x = y, x = 2 - y and the x-axis?

A: And: 5/6

Q: Evaluate A (r 2") by parts.

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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: (D3 – D)y = 4e* + 3e2x a. y = C1 + c2e¯* + c3xe* + 2xe¯* x- 3 2x b. y = c1 + Cze* + c3e¯* + 2xe +e2x…

A: No. Homogeneous differential equation

Q: 1 = 4y-24 ア-6 9.

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Q: solve the D. y +8y" +16Y

A: We have to solve the differential equation.                                  y''''+8y''+16y=0 can…

Q: 1. 1 + 1 = 1 y 2. x2 + y? = 25 %3D

A: Answer (1): The given equation is: 1x+1y=1 To solve this equation for y in terms of x, subtract 1x…

Q: Give the general solution of (D5 + 2D4 + 7D3 – 4D² – 26D + 20)y = 0 -

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Q: You should get x = ab /a+ b. T

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Find abs. max &min f(xcy) =x²+y?-2x +40 on y=X, X=0,4=3

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Q: 3. y = -4 x-2: (4, -4)

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Q: Find the general solution of the equation a. y= cx* b. y= ex* +xs C. x*y =c d. xty =x+c

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Q: Step 1: Choose one equation to begin. (Suggestion: Choose the equation that has a variable already…

A: Suppose one equation is: x+2y=3

Q: =D5 -3x+4y%3D8

A: y=5 -3x+4y=8

Q: 1. Estimate the volume of the following solids by Riemann sums b) The solid lying above the…

A: What is Riemann Sum: The area under the graph of a positive function on an interval can be…

Q: Pr Sulve for x 2/3x -4/+5 =27

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Q: 24. Find the first approximate solutions for -2x? + 4x + 2 = 0.

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Q: Evaluate for r= (- 2,0), s = (- 5, – 1), and t= (-4,1). 2r - (s + t) = (OD (Simplify your answers.)

A: To find:2r-s+tr=-2, 0, s=-5, -1, t=-4, 1

Q: 4 y = f(x) 5-4 3 -2 -1 -1+ -2 5, 3. 2.

A: according to given figure limx→4fx=4f-3=-2f'4=0 here, given function is not continuous at x=-3  so,…

Q: cotetan3e + 1= sec?e 2 csc?e

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Q: Please elaborate the answer in more detail using theory in an easy way to understand

A: Let X be the random variable representing the time a customer is willing to wait on hold, and let μ…

Q: Graph with solution f(x,y)= abs x + abs y

A: 3-D plot Contour Plot fx,y=x+yfx,y=x+yx≥0, y≥0x-y-x+y-x-yx≥0, y<0x<0, y≥0x<0. y<0