Ali Al Zaabi MA 242 section 001 Spring 2012 Instructor J Louis Capps WebAssign Section 12 7 Homework Current Score 22 22 Due Thursday April 19 2012 11 03 PM EDT The due date for this assignment is past Your work can be viewed below but no changes can be made 1 3 3 points Previous Answers Evaluate the iterated integral 163840 1 64e 05 2 3 3 points Previous Answers Evaluate the triple integral where E x y z 0 0 126 x 1 0 y x x z 2x 0 126 3 3 3 points Previous Answers Evaluate the triple integral where E is the solid tetrahedron with vertices 0 0 0 0 1 0 1 1 0 and 0 1 1 1 120 0 00833 4 3 3 points Previous Answers Use a triple integral to find the volume of the given solid The solid bounded by the elliptic cylinder 4x2 z2 4 and the planes y 0 and y z 2 12 6 12 6 5 2 2 points Previous Answers Find five other iterated integrals that are equal to the given iterated integral Select the five that apply 6 4 4 points Previous Answers Find the mass and center of mass of the given solid E with the given density function E is the tetrahedron bounded by the planes x 0 y 0 z 0 x y z 1 x y z y Mass 0 0417 0 0417 Center of mass 0 2 0 2 0 4 0 4 0 2 0 2 7 4 4 points Previous Answers Suppose X Y and Z are random variables with joint density function f x y z Ce 0 otherwise a Find the value of the constant C 0 01 0 01 b Find P X 0 0713 1 Y 1 0 0713 c Find P X 1 Y 0 00679 0 00679 1 Z 1 0 5x 0 2y 0 1z if x 0 y 0 z 0 and f x y z
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