Provide an appropriate response.Suppose that you are solving a system of three linear equations by the row echelon method and obtain the following augmented matrix. 
What conclusion can you draw about the solutions of the system?
A. There is not enough information to draw any conclusion about the solutions of the system.
B. The system has infinitely many solutions.
C. The system has exactly one solution.
D. The system has no solutions.
Answer: B
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Match the equation with the correct graph.
+ 
= 1
A. 
B. 
C. 
D. 
Calculate the current ratio and the acid-test ratio. Is the company healthy based on the guidelines given in the text?Current assets: $1,404,000Current liabilities: $673,000Liquid assets: $879,000
A. Current ratio = 2.09 which is fine Acid-test ratio = 1.31 which is fine B. Current ratio = 1.31 which is too low Acid-test ratio = 2.09 which is fine C. Current ratio = 1.60 which is low Acid-test ratio = 1.31 which is fine D. Current ratio = 2.09 which is fine Acid-test ratio = 1.60 which is fine
Multiply.-8(-12x - 9)
A. -12x + 72 B. 96x + 72 C. 168x D. 96x - 9
Solve the problem. Round to the nearest cent.John Lee's savings account has a balance of 
After 
what will the amount of interest be at 
compounded semiannually?
A. $329.59 B. $335.61 C. $148.06 D. $266.40