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A. Infinitely many solutions B. No solutions C. Unique solution: = -1, y = 4 D. Unique solution: z = 4, y = -1 E. Unique solution: z = 0, y = 0 F. None of the above -5x +2y 62 +9y = -22 15 = C'T

A. Infinitely many solutions B. No solutions C. Unique solution: = -1, y = 4 D. Unique solution: z = 4, y = -1 E. Unique solution: z = 0, y = 0 F. None of the above -5x +2y 62 +9y = -22 15 = C'T

Intermediate Algebra
Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter4: Systems Of Linear Equations
Section4.3: Solve Mixture Applications With Systems Of Equations
Problem 4.53TI: Translate to a system of equations and solve: LeBron needs 150 milliliters of a 30% solution of...
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For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions. 1. A. Infinitely many solutions OB. No solutions I OC. Unique solution: = -1, y = 4 OD. Unique solution: z = 4, y = -1 ⒸE. Unique solution: z = 0, y = 0 OF. None of the above 2. OA. Infinitely many solutions OB. Unique solution: z = 1, y = 0 OC. No solutions OD. Unique solution: z = 0, y = 0 E. Unique solution: = 0, y = 1 OF. None of the above 3. ⒸA. No solutions 25 OB. Unique solution: = 5, y = 0 OC. Infinitely many solutions OD. Unique solution: = 25, y = 50 O E. Unique solution: z = 0, y = 0 OF. None of the above 4. A. Unique solution: = -3, y = 3 B. No solutions OC. Infinitely many solutions OD. Unique solution:=-3, y=8 OE. Unique solution: z = 0, y = 0 OF. None of the above -5x +2y = 6x +9y = -22 15 3z -3y = 0 -62 +6y = 1 -5z +1y = 25 10x +2y = 50 3x -6y = 0 5z +3y = 0
Transcribed Image Text:For each system, determine whether it has a unique solution (in this case, find the solution), infinitely many solutions, or no solutions. 1. A. Infinitely many solutions OB. No solutions I OC. Unique solution: = -1, y = 4 OD. Unique solution: z = 4, y = -1 ⒸE. Unique solution: z = 0, y = 0 OF. None of the above 2. OA. Infinitely many solutions OB. Unique solution: z = 1, y = 0 OC. No solutions OD. Unique solution: z = 0, y = 0 E. Unique solution: = 0, y = 1 OF. None of the above 3. ⒸA. No solutions 25 OB. Unique solution: = 5, y = 0 OC. Infinitely many solutions OD. Unique solution: = 25, y = 50 O E. Unique solution: z = 0, y = 0 OF. None of the above 4. A. Unique solution: = -3, y = 3 B. No solutions OC. Infinitely many solutions OD. Unique solution:=-3, y=8 OE. Unique solution: z = 0, y = 0 OF. None of the above -5x +2y = 6x +9y = -22 15 3z -3y = 0 -62 +6y = 1 -5z +1y = 25 10x +2y = 50 3x -6y = 0 5z +3y = 0
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