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mbonham481
mbonham481
01.06.2021 • 
Mathematics

Select the correct augmented matrices. Liam wants to buy a car and pay for it in three installments. The total cost of the car is $29,000. Two times the first installment is $1,000 more
than the sum of the third installment and three times the second installment. Liam must pay 15% interest on the second and the third
installments: the interest will amount to $2,100. If x y, and z represent the first second, and third installments, respectively, identify the
augmented matrices that model Liam's situation
1 1 1 |29,000
2. -3
1.000
0.15 0.15 0.15 2.100
1 1 1 29,000
3 2 0-15,000
0 1 1 14,000
1
2.
0
1 1 29,000
-3 -1 1.000
0.15 0.15 2.100
1 0 0 115,000
0 1 0 7,500
00 16,500
[1 0 0 15000)
0 1 0 8.500
0 0 1 5,500
1 1
13 2
0 1
129.000
0 30,000
114.000


Select the correct augmented matrices. Liam wants to buy a car and pay for it in three installmen

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