When solving a system of linear equations with the unknowns x, y, and z using the Gauss-Jordan elimination method, the following matrix was obtained. What can be concluded about the general solution of the system?
What will be an ideal response?
The system has infinitely many solutions; the general solution is:
z = any value, x = 4 - 2z, y = 3 - z.
Mathematics
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Answer the question. You will need to use the formula 4.9t2 + vot = s.Approximately how far will an object fall in 5 seconds, if it is thrown downward at an initial velocity of 10 meters per second from a helicopter?
A. 175.8 meters B. 167.6 meters C. 178.2 meters D. 172.5 meters
Mathematics
List the intercepts of the graph. 
A. (0, 6), (-6, 0) B. (0, 6), (0, -6) C. (6, 0), (0, -6) D. (6, 0), (-6, 0)
Mathematics
Simplify the algebraic expression.1.6m + 17.7m
A. 38.6m B. 19.3m2 C. 19.3m D. 28.32m
Mathematics
Evaluate the exponential expression. Write the answer as an improper fraction where appropriate.114
A. -14 B. 1 C. 14 D. -1
Mathematics