Write the following as an algebraic expression in u, u > 0.cos(arcsin u)

A.
B.
C.
D.


Answer: B

Mathematics

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Write an inequality involving absolute value that describes the graph shown.

A.  ? 8
B.  ? 0
C.  ? 0
D.  ? 8

Mathematics

Graph the feasible region for the system of inequalities.3x - 2y ? 6 x - 1 ? 0

A.

B.

C.

D.

Mathematics

Name the property illustrated.9 ? 8 = 8 ? 9

A. Identity property B. Distributive property C. Commutative property D. Associative property

Mathematics

Find the magnitude of the indicated vector.If v = -4i + 3j, find the magnitude of 2v.

A. 2 
B. -10
C. 10
D. 2i 

Mathematics