Find the standard deviation for the given data. Round your answer to one more decimal place than the original data.10.8, 15.3, 48.6, 45.1, 21.3, 19.9
A. 4320.2
B. 15.98
C. 46.9
D. 5596.4
Answer: B
Mathematics
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the . y =
, y = 0, 0 ? x ?
A. 14?
B. ?
C. 2?
D. 7?
Mathematics
Evaluate the integral by using multiple substitutions. dx
A. (8 + sin2 (x - 10))3/2 + C
B. (8 + cos2 (x - 10))3/2 + C
C. (8 + sin2 x)3/2 + C
D. + C
Mathematics
Simplify the expression. Use positive exponents. Assume variables represent nonnegative numbers.(-5x5)(3x4)
A. 8x9 B. 8x20 C. -15x20 D. -15x9
Mathematics
Find the average value of over the given region.
+ z2 over the cube in the first octant bounded by the coordinate planes and the planes
,
,
A. 243 B. 162 C. 9 D. 81
Mathematics