Determine whether the following system has no solution, an infi- nite number of solutions or a unique solution. 21. 72. 24. -3x + 5y + 5z -X 5y 5y -5.x -3x + 5y + -X -5x 2x 5555 5y 5y 11+ 8y 5z = 5z = 5z 5z 5z = 8z -4x+16y + 16z -7x + 28y + 28z 7 3 10 2x + 6y + 25z = 6 2x + 7y + 27z =5 7 3 13 -6 12 21

Q: 6. |x²e-2*dx

A: Solved below

Q: 10. In the diagram below of quadrilateral ABCD, mLC = 5x+75, m4D=4x + 24, mLA = 2x+ 82, and mZB = x²…

A:

Q: 4. p²-3p-54 p-9 5. 56v-72 32v 6. a+7 a²+6a-7

A: Please see the below picture for detailed solution.

Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

A:

Q: 12. X₁ - 3x₂ + 4x3 = -4 3x₁7x₂ + 7x3 = -8 -4x₁ + 6X₂ X3 = 7

A: 12. The given system of linear equations, x1-3x2+4x3=-43x1-7x2+7x3=-8-4x1+6x2-x3=7 We have to find…

Q: The mathematics garden has an area of 48 square meters. What is the length and width if the length…

A: Given:   Width is x and length is x+2     Area of rectangle = 48

Q: 12. 3x-2y = 18 5x+10y = -10

A:

Q: 23. x+y+z=14 2y + 3z=-14 -16y-24z=-112

A:

Q: 3.) Deron is playing a video game where each round lasts of an hour. He saved up his video game time…

A: topic - numbers

Q: 6. If 3-x is 5 less than 2x, what is the value of 7 - 3x ? I

A: As per our bartleby expert guidelines only first individual question is to be answered Kindly repost…

Q: 19. X = 20. X = 2x - 7 x + 3 40 32 X 14 5 5 5

A:

Q: Which equation is true when x = 5? 3x -x+4 = 14 A 7x = 75 (8+4)x = 28 6x + 3x = 225 D

A: which equation is true for x=5

Q: 21. 6y -3 . 5y² 5x 5 Зу- 12 6y бу - 24 23. 2y + 4 8+4y y - 5y + 6 25. * + 3y – 10 4y2

A:

Q: 17. The equation |7x - 1] = 9 is equivalent Villamie bas A. 7x-1= 9 or 7x + 1 = 9 B.) -7x+1= -9 or…

A:

Q: 11) 3x + 4y = -4 6 5 4 3 2 -1 10 09 1 U GFT R 10 2 3 4 5 6 x

A:

Q: D. ChOra C. diameter D. Pa . Identify what property is being illustrated by the following. Write…

A:

Q: -9 - 4 9 - 9 A = B = 1 - 5 -7 Find - 4A - 3B. - 4A - 3B =

A:

Q: 14] -3 Domain: Range: f(-3) = -2 1 0 2 -1 01 2 -1 -2 -3 -4 15] 4 -3 Domain: Range: 2 f(2)= -1 1 0 1…

A:

Q: 4.) Liam earns $16 for every hour he works, If he works for more than 8 hours on a given day, he…

A:

Q: STUDENT HANDOUT NAME Math 100 LAB 19 INSTRUCTOR Objective: Review of the standard factoring…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6. 2x₁ + 2x₂ + 2x3 = -2x₁ + 5x₂ + 2x3 = 1 8x₁ + x₂ + 4x3 = -1

A: (.)  Given system of linear equations ,             rewrite the system,In Gaussian elimination…

Q: 6. Suppose you have 105 blocks. You want to stack up all the blocks so that each row has one less…

A:

Q: 20 -10x + 2y = -7 10. 11. -10x + 2y = -2 -2x + 5y = 7 x+y= 0 12. 13. 2x - 5y =-7 -x - y = 0

A:

Q: 12. Which of the following solutions is wrong? A. x- 3=5 *= 5-3 x = 2 C. x+4 = -3 x= -3 -4 x= -7 B.…

A: Since you have posted multiple questions. We will solve the first question for you.  If you want any…

Q: 37.8 +47.9 -3.6 +25.1 -6.3 4.2 +16 -14 38.5 +8.5 -5.4 +2.7 -51 -20 -19 +9 +23.2 -1.5 45.2 66.8 +9.1…

A: Concept: Here we shall do basic addition of the numbers.

Q: 20) 5z2 + 3z - 2

A:

Q: 5. 10. u = -3 u2 = 0. 2. and x = Uz = -3 4.

A:

Q: 22. 4x₁2x2 − 3x3 + x4 = - 2х1 — 2х2 — 5x3 4x1 + x2 + 2x3 + x4 = 3x1 + X3 + X4 = 3 = -10 17 12

A:

Q: 8. Which of the following has no solution? A. -Vx =5 B. = 5 c. -Vx =-5 D. -3/x =-15 9. What is the…

A: Solution:GivenTo solve the following:Formula:(a-b)2=a2-2ab+b2

Q: 1. A certain university has 3 000 students. If 2500 students from this university attend a lecture…

A: Let A and B be the two sets which was mutually exclusively. The set is defined using the capital…

Q: 3. y = x + 4, y = 3x - 1 Submit -10 -5

A:

Q: State the excluded values for each. 60x 1) 12x 702 2) 100 n+6n + 5 4) m+7 3) m +4m-21 n+1

A:

Q: 4.4 Simplify: ab + 3a - 2b-6 (a- 2) 2. Solutian:

A: We have to simplify given expression.