Incorrect 000 points out of 625 Flag question Question text Solve the system If

Incorrect 000 points out of 625 flag question

  • Straighterline
  • MAT 101
  • Test Prep
  • aledi14
  • 27
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Question 15Incorrect0.00 points out of 6.25Flag questionQuestion textSolve the system. If there is more than one solution, write the general solution.x+ y- 2z= 93x+ y+ 2z= 15x- 5y+ 22z= -27Solution {-2z+ 3, 4z+ 6, z| zis any real number} Select one:a. (1, 10, 1), (1, -2, -2), (5, -4, -1)
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b. (3, 6, 0), (-1, 14, 2), (1, -2, -2)c. (3, 6, 0), (1, 10, 1), (-1, 14, 2)d. (1, 10, 1), (-1, 14, 2), (5, -4, -1)FeedbackThe correct answer is: (3, 6, 0), (1, 10, 1), (-1, 14, 2) Question 16Incorrect0.00 points out of 6.25Flag questionQuestion textWrite the augmented matrix for the given system.4(x- 3y) = 9y+ 68x= 9y+ 6
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Feedback The correct answer is: Question 17 Correct 6.25 points out of 6.25 Flag question Question text Write the augmented matrix for the given system. Select one: a. b. c.
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d. Feedback The correct answer is: Question 18Correct6.25 points out of 6.25Flag questionQuestion textPerform the elementary row operation on the given matrix. -5R1+ R3→ R3
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b. c. d. Feedback The correct answer is: Question 19Incorrect0.00 points out of 6.25Flag questionQuestion textSolve the problem.
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a.Assume that traffic flows at a rate of 215 vehicles per hour on the stretch of road between intersections D and A. Find the flow ratesx1, x2, and x3b.If traffic flows at a rate of between 195 and 270 vehicles per hour inclusive between intersections D and A, find the flow ratesx1, x2, and x3 . .
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