Solve the system by the method of substitution.
A. 
B. 
C. 
D. 
E. no solution exists
Answer: B
Mathematics
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Evaluate the integral.
A. 
(e2 - e)2
B. 
(e - 1)2
C. 
(e - 1)2
D. 
(e2 - e)2
Mathematics
Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 6x3i + 6y3j + 6z3k ; D: the thick sphere 1 ? x2 + y2 + z2 ? 25
A. 2232?
B. 
?
C. 224,928?
D. 4992?
Mathematics
Solve.A rectangular room measures 11 ft by 13 ft. Find the cost of installing a strip of wallpaper around the room if the wallpaper cost $0.67 per foot.
A. $191.62 B. $16.08 C. $95.81 D. $32.16
Mathematics
Graph the equation.x = -4
A. 
B. 
C. 
D. 
Mathematics