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Maths Puzzle
Numerical Ability
Do the augmented matrix
x-2x4 =-3
2x2+2x3=0
x3+3x4=1
-2x+3x2+2x3+x4=5
Determine if this system is consistent
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book Other Question
Solve and show steps to answer
7/y - 1/3 = 1/4
If you rent a car for one day and drive it 50miles, the cost is 45dollars. if you drive it 300 miles your cost is 120dollars. LetC(m) represent the cost, in doolars, of driving m