Solve the system using the addition method. If the system is inconsistent and has no solution, state this. If the system is dependent, write the form of the solution for any real number x.x + y = -8x - y = 6
A. (1, -6)
B. (-1, -7)
C. (-2, -6)
D. Inconsistent, ?
Answer: B
Mathematics
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Find the divergence of the field F.F = -15xz2i + 11yj + 5z3k
A. -30z2 B. 11 C. -15z2 + 11 D. -30z2 + 11
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Determine if the graph is symmetric with respect to x-axis, y-axis, and/or the origin.
A. Origin B. x-axis C. y-axis D. x-axis, origin
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Solve the problem.Find the volume of the solid that is generated by revolving the area bounded by 
and 
about the x-axis.
A. 
? ln (2)
B. 
? ln (2)
C. 
? ln (11)
D. 
? ln (11)
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Simplify using the rules for raising a quotient to a power and raising a fraction to a negative power.
4
A. 
B. - 
C. - 
D. 
Mathematics