Multiply.(-8y3)(-9y)
A. -72y4
B. 72y4
C. 9y - 8y3
D. -17y3
Answer: B
Mathematics
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Parametrize the surface S.S is the portion of the cylinder x2 + y2 = 36 that lies between z = 3 and z = 8.
What will be an ideal response?
Mathematics
Assume you have a digraph with 5 vertices (A, B, C, D, and E) and 9 arcs. A is incident from C, D, and E; B is incident to D and E and incident from C; D is incident to C and incident from E.How many cycles are there in the digraph that start and end at B?
A. 3 B. 0 C. 1 D. 2 E. none of these
Mathematics
Multiply. Assume that all variables represent nonnegative real numbers.
2
A. 49t2 + 2
+ r2
B. 7t + 
+ r
C. 49t2 + 
+ r2
D. 7t + 2
+ r
Mathematics
Write the fraction in decimal notation.
A. 0.1
B. 0.2
C. 0.
D. 0.
Mathematics