Solve the system of equations using matrices. Use Gaussian elimination with back-substitution.
1 answer:
Answer:
try find apps about answering this question im not sure about this one :)
Step-by-step explanation:
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Answer:
Is it The numbers on the ruler?
Step-by-step explanation:
102/17 = 6
(6*2)+(17*2) = 46
Hope this helps! :)
8.94427119 should be it if I’m not mistaken
Answer:
A and C
Step-by-step explanation:
A) 160 + 20 = 180
B) 120 + 40 = 160
C) 45 + 135 = 180
D) 30 + 120 = 150
All supplementary angles must add up to 180 degrees.
