Match the given equation with one of the graphs.y2 = 25 - x2
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Using the Divergence Theorem, find the outward flux of F across the boundary of the region D.F = 30xz5i + 9yj - 5z6k; D: the solid wedge cut from the first quadrant by the plane 
and the elliptic cylinder x2 + 16y2 = 49
A. 
B. 
C. 
D. 
Mathematics
Find the derivative.r = 20 - ?7 cos ?
A. 
= 7?6 sin ?
B. 
= - 7?6 cos ? + ?7 sin ?
C. 
= 7?6 cos ? - ?7 sin ?
D. 
= 7?6 sin ? - ?7 cos ?
Mathematics
Solve the problem.(-1, -7), (-3, -10), and (2, -9) are the vertices of an isosceles triangle. Find the perimeter of the triangle.
A. 
B. 4
C. 2
+ 
D. 
Mathematics
Use the distributive property to write without parentheses.- (-5m + 4n - 9p)
A. -5m + 4n - 9p B. 5m - 4n - 9p C. 5m - 4n + 9p D. -5m + 4n + 9p
Mathematics