Solve the system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.
A. x = - 
- 
w, y = 
- 
w, z = 1 - w, where w is any real number
B. inconsistent
C. x = 
- 
w, y = - 
- 
w, z = 1 - w, where w is any real number
D. x = - 
+ 
w, y = 
+ 
w, z = 1 - w, where w is any real number
Answer: A
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 8 at 
minimum: -4 at 
B. Maximum: 8 at 
minimum: -31 at 
C. Maximum: 4 at 
minimum: -4 at 
D. Maximum: 4 at 
minimum: -31 at 
Write the Hindu-Arabic numeral in expanded form.3623
A. (3 × 103) + (6 × 102) + (2 × 101) B. (3 × 103) + (6 × 102) + (3 × 1) C. (3 × 103) + (6 × 102) + (2 × 101) + (3 × 1) D. (3 × 103)
Solve. Answer with a complete sentence.Gustav earns $13.51 per hour at his job. He worked 29 hours last week. Calculate Gustav's pay for the week.
A. Gustav's pay for the week was $390.17. B. Gustav's pay for the week was $391.79. C. Gustav's pay for the week was $388.31. D. Gustav's pay for the week was $391.67.
Solve for n in the following.6n = 1296
A. 
B. 4
C. 24
D. 