Fill in the table below (last row is for sums) C 5 4 7 T Y 8 y = 9 12 (last row of table is for sums) Calculate the following by hand: 8 Regression Equation: x + 2 xy

Q: Add. (7y +y- 5) + (5y² - y -6) (7y? + y- 5) + (5y² - y-6) =D (Simplify your answer.)

A:

Q: Find 4A + 3B. 1 7 - 1 6. A = 7 1 B = 2 -4 4A + 3В%3D

A:

Q: D 10 в 4 х 12 t+6 с

A: Topic:- geometry

Q: The sum of -18 and v-72 is

A: Given : To determine the sum of -18 and -72

Q: 2+x2 x³dx 4. S (a²+x2)2

A: We have to integrate.

Q: S₁ y² – 3ydy 11

A:

Q: 3(5+2x) = 45 + 8x

A: We will find the value of x.

Q: y=3/2x +1/2 4x + 6y =3

A: Let's solve given two linear equations.

Q: -3x +4y by replacing x with 0.3 and y with 0.25

A: By using algebraic properties

Q: if it was X-fask and Y-PSm t it 2.

A:

Q: Find 2A + 3B. 9 3 A = 6 4 - 1 8 B = |- 6 2A + ЗВ %3D

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Q: x+2y=32 2z+x=26 how much is z+y+x=?

A:

Q: Suppose the value of a car V is related to the number of years since its purchase by the formula V =…

A: Here the value of car  is given V = 25000-2100n After 5 year then n = 5

Q: V= (6-3x-24) xdy

A: In the question we have to find the volume of the given integral function.

Q: (2x +1)° (5x +5)°

A: Solution: The objective is to find the value of x

Q: Calculate the sum of squares Y. Y 2 9 11 13 15

A:

Q: Simplify

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Q: 3w+wc/c=h w=

A:

Q: Find B-A. 76 1 3 A%3D B%3= 85 9. 6-1

A: Given,            A=7685 , B=-136-1To find : B-A

Q: 2a/3b ÷ 3a/2b for a ≠ 0, b ≠ 0

A: let  H=2a3b÷3a2bfor  a≠0  ,  b≠0

Q: Find x, and X2 -14 23 3 1 X2 - 4 X1 X2 = %3D II

A: here we use the simple multiplication of matrices

Q: -1/4+y=-2/5

A: We have been given a linear equation that we need to solve. In order to solve the given linear…

Q: A = - 13 -2 1 3 0 4 , C = 2 1 7 2 -3 5 -9

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Q: s equations are

A:

Q: 9. A line has a slope of -6. Which of the following could describe two points on the line? A. (-3,…

A: In question 9, we will use formula for finding the slope of line using given points  Question 10 is…

Q: x+2y=5 for y

A: Given query is to solve the expression for y.

Q: 5x 2 K 104 110 7. y%3D

A: Given, A cyclic quadrilateral JKLM ∠J = 5x° ∠K = 2y° ∠L = 110° ∠M = 104°  We have to find the value…

Q: Find y" 4x + 1 y%3D %3D 2x

A: