Solve the problem.Find the center of mass of a tetrahedron of density 
bounded by the coordinate planes and the plane 
.
A. 
= 
, 
= 
, 
= 
B. 
= 
, 
= 
, 
= 
C. 
= 
, 
= 
, 
= 
D. 
= 
, 
= 
, 
= 
Answer: A
Mathematics
You might also like to view...
Given the radius, r, of a circle, find the diameter; or given the diameter, d, of a circle, find the radius.d = 84 ft
A. r = 131.88 ft B. r = 5538.96 ft C. r = 21 ft D. r = 42 ft
Mathematics
For what values of x does the series converge absolutely?
A. -1 ? x < 1 B. -1 ? x ? 1 C. -1 < x ? 1 D. -1 < x < 1
Mathematics
Convert the equation to the standard form for a hyperbola by completing the square.9x2 - 4y2 - 36x - 8y - 4 = 0
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
A die is rolled five times and the number of fours that come up is tallied. Find the probability of getting the given result.Exactly two fours
A. .216 B. .161 C. .116 D. .002
Mathematics