Parametrize the surface S.S is the portion of the sphere x2 + y2 + z2 = 64 between z = - 4
and z = 4
.
What will be an ideal response?
Answers will vary. One possibility is r = 8 cos ? sin ?i + 8 sin ? sin ?j + 8 cos ?k, 
Mathematics
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Solve the problem.The variable s is proportional to t, and s = 25 when t = 100. Determine t when s = 50.
A. 4 B. 200 C. 250 D. 190
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Evaluate the cylindrical coordinate integral.
A. 
B. 
C. 
D. 
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Solve the equation.-8.3 = y + 3.7
A. 12 B. 4.6 C. -12 D. -4.6
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Find the LCD for the rational expression.
, 
, 
A. 3(3x - 1) B. (3x - 1)(3x + 6) C. 3(3x - 1)(3x + 6) D. 3(3x - 1)(x + 2)
Mathematics