1 2 3 4 5 6 7 8 9 10 time remaining 24: 31 solve the system of equations by finding the reduced row-echelon form of the augmented matrix for the system of equations. 2x + y + 4z - 16 5x - 2y + 22 -1 . + 2y – 32--9 a. (-1, 2, 22) c (-1, 2,4) b. (-10, 22, 42) d. (-10, 2, 22 select the best answer from the choices provided save and exit nexa submit ii mark this and retum
well if you round, things become much more simple. round 5.95 to 6, 4.25 to 4, and 1.05 to 1. now, add 6+4+1 and that would equal 11. so the items together would equal to about $11.
Answer from: Quest
6. 104
7. 52/37
8. 2704
9. 140608
10. -52
11. |52|=52
12. 1/52
13. 156
14. 26
15. 40
16. 37
17. -364
18. 53 1/3
19. 50.96
20. 43 2/3
21. 78
22. 50.75
23. 47.63
24. 163.28
25. 10400
26. 338
27. 208
28. 2704 square inches
29. 312 square meters
30. don't know what its asking, tell me so i can tell you
31. 8490.56
32. 52 degrees would be an acute angle
33. 128 degrees
34. 20.8
35. 39
36. 208
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