-10 -9 -8 -7-6 -5 -4 -3 -2-1 0 1 2 3 4 5 6 7 8 9 10 O 4x-5 19 or 3x + 18 < 18 O 4x+5< -19 or 3x + 18 > 18 O 4x +5 > 19 or 3x + 18 > -18 O 2x- 5> 19 or 3x + 18 < 18

Q: s9-3x then y If y O 89-3x)4 25 O 819-3x)4 25 O 8(0-3x)4 O -24(9-3x)4 O 24(9-3x)4

A: The function is given by,

Q: f 4[ k - 0.4(2k - 1) ] = 0.5k + 2.9, then k =

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Q: -2 1 A = -3 2 5 -1 3 Then adj(A) = -11 -9 -3 6 -5 -10 1 None -11 3 -5 -9 6 -10 -3 2 11 -3 5 9. -6 10…

A:

Q: -1 if - 2.5 <x <-1.5 0. if - 1.5 <x <-0.5 h (x) = 1 if -0.5 <x <<0.5 if 0.5 <x < 1.5 3 if 1.5 <x<2.5

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Q: 7. Select all the expressions that are equivalent to -36x + 54y – 90. А. -9(4х — бу —10) В. -18(2х —…

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Q: In Problems 93–102, (a) find the intercepts of the graph of each equation and (b) graph the…

A: Given: 2x+3y=6 We know that at x-axis, y-coordinate is zero and at y-axis, x-coordinate is zero So,…

Q: -10 -7 -6 7 -8 -4 4 2 2 -9 1 9 5 6 3 -1 [A] = [D] = -5 3 -4 -3 7 8 -3 1 -8 -2 10 -1 -2 -7 -5 10 3[A]…

A: Explanation of the answer is as follows

Q: -1 3 5 -3 -2 1 0 4 -2 5 0 0 ㅇ If A find the following: = 1

A: We will solve the following.

Q: -8 -9 4 -2 -6 5 -7 0 2 4 -5 -9 -10 -1 8 -3 6 -4 Add Work

A: You can only multiply matrices if the number of columns of the first matrix is the same as the…

Q: 1] 3,B = -1 21 following : 1. C-1+ C -3 -1 21 5 and C = 3] -1 4 [ 2 then find the -5. -1 b. If A =…

A: b. 1.

Q: • If x = -0.8, then [x– 1] = 1. -2 2. -1 3. -0.8 4. 1 1 2 3. 4 O

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Q: -10 9- 7 D 4 A B 2 -1 3 4 5 6 7 8 9 10 - 9- 8- 6- 01- -3 -21 -2 --4 9- -7 8- 6- F10 X = 3 y = -3x+ 3…

A:

Q: 31. x2 + 2x - 12 = 0 34. 2x + x - 3 = 0 37 3x? - 6x – 9 = 0 40. x2 - 6x + 18 = 0 43. 2x? - 7x = -12…

A:

Q: If  A = [ 1   0   0   0 ]      [ -4   1   0   0 ]        [ 1  -1   1   0 ]        [ 7  -2  1   1 ]…

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Q: -10 -8 -6 -4 -2 104 8 6 4 2 -2 -4 -6 -8 2 4 -10 y = -x - 2y = -2x + 1 6 8 00 X 10

A:

Q: use factoring by grouping to solvethe equations.

A: Definition used -         Factoring by grouping -         We can factor polynomial by grouping.…

Q: -6 -2 9 -11 A = -5 8 -10 11 3 -7 1 let A = Ex: 5 %3|

A:

Q: * Q1 [X1 x2 If 3 [x3 X4] 2 X1 + x2 -1 4x4 [x3+ x4 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. = -3 2. X1 =…

A:

Q: In Problems 45–49, solve each inequality. Graph the solution set.

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: 2 -2 1 -2 -5 3 Let A = 3 7 -8 then -2 -5 7 3 3 17 -8 16 det(A) : 4,

A: The determinant of any square matrix A is a scalar, denoted det(A).   A square matrix is a matrix…

Q: Find the real solution(s) of each equation.

A: The solution of an equation is the values to the variable at which we get both sides of the equation…

Q: (a) Given that A= 1-2 1 3 5 0 2 and B = -3 4 06 1 2 -1 3 " determine

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Q: 25. -3(4w – 1) > 18 ++++++H -4 -3 -2 -1 0 1 2 3 4 +++ maldong dase 27. 쏘크2-3 4x-3 十十 ++++ +++++ -4…

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Q: In Problems 7–22, solve each inequality

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 123 A= 4 5 6 7 8 9 -1 7 3 B= 4 -2 5 -3 9 4 13 2 C= 6. 0 10 3 6. DD 2 L-7 8 4 F- 8. %3D

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Q: A B C 6-9(-9+x) ≤ 4x+100 ?v -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 HIII|||||||| -9 -8 -7 -6…

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Q: 10. If * -2 1 A -3 5 -1 3 Then cof (A) %3D -11 3 -5 -9 6. - 10 -3 1 11 -3 5 9 -6 10 3 -2 -1 None -11…

A: We have the matrix A=-210-3250-13 Now, if we have a matrix A=a11a12a13a21a22a23a31a32a33 then the…

Q: If X is the smallest, or first of three consecutive even integers express the sum of all three…

A:

Q: Nummber 40 please

A: To write an expression in the simplest form that represents the total in each situation.

Q: X+1-6(9+8-6) =34 then x=?

A: According to the question, we have to solve the expression x+1-69+8-6=34. As the above expression is…

Q: A B AB -7 1 -4 -1 -15 15 14 14 3 11 2 -2 -15 -2 -12 1 -11 5 5 11 8 -5 13 -15 -9 12 14 -14 -10 -4 2.…

A: Detailed solution and Explanation is given below.....

Q: • If x = -0.8, then [x] + x = %3D 1. -0.8 2. -1 3. -1.8 4. 1 1 O 2 O 3 4 O

A: Given  x = - 0.8 To find [x] + x

Q: -1 0 3 5 -3 -2 1 If A find the following: = 1 0 4 5 0 0 -2

A: Given:

Q: determine all possible rational solutions of the polynomial equation.

A: (17).                            f(x) = x3 - 6x2 + 5x + 12Possible rational roots :…

Q: -1 -6 O 10 -4 3 A = 4 -5 -11 1 -8 det A = Ex: 5 :

A:

Q: 7. 8-6r x + 48 8. 11 + 3x-7=6x +5-3r 9. 4= 38- 2(r + 4) 10. 8r + 11 = 2(4r -7) + 25 %3!

A: 8. Given equation 11+3x-7=6x+5-3x

Q: 11. 6v + 38 < -4 or 2(v + 3) 2 -2 +++++ -8 -6 4 -2 0 2 4 6 8 Interval Notation:

A:

Q: Calculate             a)12/7 x  (-2 2/3) ÷ 13/7  + 11/3 =

A: Given system is: A=127×-223÷137+113 Simplifying it: A=97×-83÷107+43

Q: r2 1, 2.0 2.0 1.5 1.5 10 10 0.5 0.5 O-2 -1 1 O-2 -1 1 -2 -2 -0.5 -0.5 -1.5 -1.5 - 2.0 -2.0

A:

Q: 24. Simplify 2 + 1. 2-8 T-2 3x-7 O -5x-5 x-2 O -l1x+9 x-2 O -5x+9 x-2 11a-5 x-2 O O O

A:

Q: -2 1 A = -3 5 -1 3 Then adj (A) -11 -9 -3 | 3 2 -5 -10 1 11 -3 5 9 -6 10 3 -2 -1 None -11 3 -5 -9 6…

A:

Q: 11x + 15y + 23 = 0 and 7x – 2y – 20 = 0

A: I have Provided this answer in step-2.

Q: AY -2 +4 if - 3 3 -I+5 6 5 4F 3 2 1 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 -1 -2 -3 -4 -5 -6 -7F

A:

Q: 1 If A = 0 4 0 then 3A-2= 0 0 1/3

A: To find  3A^(-2) of the given matrix A.

Q: 13x 12x 5x 15 15 15 4x is equal to 3x O True O False

A: Topic:- algebra

Q: Solve each pair of equations algebraically. Then draw the graphs of theequations and label their…

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

Q: -8 -3 -5 7 3 -9 -3 -4 -2 3 -1 -10 -4 10 -5 9 -2 0 5 [A] = [B] = 4 -8 -9 4 8-10 %3D %3D 7-6 0 2. -6 1…

A: Given: A=-8-3-55-4-23-1-948-107-60219-76 and B=73-9-3-10-410-59-24-8-610526-78 To find: 3A-4B

Q: Let s =3t 3-9t -5t+2, find x and v when a=0 O -5 and -14 9 and 14 -9 and 22 -9 and -14 O 5 and 14

A: It depends on how the x and v are defined. By the given function s, we can't say anything about the…

Q: 0. -4 -5 0 -6 -8 11 A = 4 -9 2 -3 det A = Ex: 5

A: