Use the given data for problem 2 and 3. Find each indicated value in order to find the equation of the regression line. x2 4 5 6 y 7 11 13 20 2) Set a table and use the formula for b to find the value of b. Round to one decimal place. 2) 3) Find the value of a, and write the equation of the regression line. Round to one decimal place. 3)

Q: In each of Problems 19 through 21, verity that the functions y₁ and y/₂ are solutions of the given…

A: As asked for solution of 20. The solution is here below

Q: 1. Two gears of radii 2.5 cm and 4.8 cm are adjusted so that the smaller gear drives 0O arger one,…

A:

Q: Solve for the specified variable.

A: ω=1LC

Q: (b) Show that i0 is real, even though i or 6i is not.

A:

Q: 6. 1. (s – 1)* s + 1 3. s2 + 2s + 10

A: We will use the formulas…

Q: Problem 10 For each part below, a function f and a point P are given. Let 0 represent the direction…

A: (2)

Q: Solve each right triangle ABC (2 C = 90) given the lengths of two sides. 1. b= 12, c = 20 2. a= 10,…

A: Given: A right triangle ABC with the lengths of two sides. 2) a = 10, b = 12. 4) a = 23.4, b = 20.3.

Q: Use the given data for problem 2 and 3. Find each indicated value in order to find the equation of…

A: x y (xi-xbar) (yi-ybar) (xi-xbar)2 (xi-xbar)(yi-ybar) 2456 7111320 -2.25-0.250.751.75…

Q: 3. x₁ + 2x₂x3 = 2 2x₁ + x₂ + x3 = 1 x₁ - x₂ + 2x3 = -1

A:

Q: y" +4y=0; y(t) = cos(21), y(t) = sin(21)

A:

Q: . Solve the following differential equations (D.E) 1. y' + y 2y = 0, y (0) = 1, y' (0) = 4

A:

Q: 3. Find the volume of the region R when it is rotated around the y-axis. Show that this volume is…

A: When considering the cylindrical shell method, a thin cylinder is considered. The surface area of…

Q: 20. '= 3 2 -1 2 1 -1, - (t) = -2t e² e³1 -4e¹-e-2t 2e3³t -e¹ -e-2t @3,

A:

Q: (e) y" — 8k²x²y = 0, x = 0, k constant - (f) (1 − x)y" + 8y = 0, x₁ = 0 (g) y" + 8xy' + 18y = 0, x =…

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Q: Find the particular solution: d³y d²y +2 = dx3 dx² 0 when x = 0, y = -3, y' = 0, y = 12

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Q: please solve for # 2 and 3.

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Q: x₁ + 2x₂ 2x₁ + x₂ + x3 = 1 x₁ - x₂ + 2x3 = 1 X3 x3 =

A: Given equations are x1 + 2x2 - x3 = 12x1 + x2 + x3 = 1x1 - x2 + 2x3 = 1 in matrix form AX = B where…

Q: 2. The solid in the first octant bounded by the planes x = 0, y = 0, z = 1, z = 2 – y, and the…

A: