Provide an appropriate response.Find the magnitude of the vector in standard position with end point (-4, 9).

A. 8.1
B. 5.1
C. 3.2
D. 9.8


Answer: D

Mathematics

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Find dy.y = 5 - 

A.  dx
B.  dx
C.  dx
D.  dx

Mathematics

Solve the problem.An invoice is received from Westminster Office Machines for $464.40 with terms of 7/12 and dated  AS OF Mar 1. If a partial payment of $195 is made on Mar 22, find the balance due on the invoice.

A. $254.72 B. $269.40 C. $209.68 D. $236.89

Mathematics

Solve the equation by expressing each side as a power of the same base and then equating exponents.4(7 - 3x) = 

A. {-3}
B.
C. {3}
D. {4}

Mathematics

Simplify. Assume that no radicands were formed by raising negative numbers to even powers.

A. 4ab()
B. -4a2b()
C. 4()
D. 4ab()

Mathematics