5x+20=55 what does x equal?
2 answers:
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explanation:
(A)
Answer option C) 8, 12, 6, 1
B)
Answer option D) 16, 96, 216, 216, 81
C)
Answer option B) 27, 54, 36, 8
D)
Answer option A) 1, 4, 6, 4, 1
Since density is the ratio of mass to (in this case) area, we can find the mass of the triangular region by computing the double integral of the density function over
:
The boundary of is determined by a set of lines in the
plane. One way to describe the region
is by the set of points,
So the mass is