Add or subtract.
- 
- 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the surface integral of G over the surface S.S is the hemisphere x2 + y2 + z2 = 5, z ? 0; G(x,y,z) = z2
A. 
?
B. 100?
C. 
?
D. 
?
Mathematics
Factor.9 - x2y2
A. (3 - xy)2 B. 9 - x2y2 C. (3 - xy)(3 + xy) D. (3 + xy)2
Mathematics
Solve.A square piece of cardboard is to be formed into an open-topped box by cutting 
squares from the corners and folding up the sides. The volume of the resulting box is given by the formula 
where x is the original length of each side of the piece of cardboard. Rewrite this volume equation by factoring completely.
A. 6(x - 12)(x + 12) B. 6(x + 12)2 C. 6(x - 12)2 D. (x - 12)2
Mathematics
Fill in the boxes to make each step of the solution true.
= -5
= -5 ??x =?
What will be an ideal response?
Mathematics