Rewrite the radical expression using rational exponents. Assume all variables represent nonnegative real numbers.

A. 51/3
B. -51/3
C. 31/5
D.


Answer: A

Mathematics

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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = - i; C is the region defined by the polar coordinate inequalities 2 ? r ? 4 and 

A. - 
B.
C.
D. 0

Mathematics

A local store orders lightbulbs from two suppliers, AAA Electronics and ZZZ Electronics. The local store purchases 30% of the bulbs from AAA and 70% of the bulbs from ZZZ. Two percent of the bulbs from AAA are defective while 3% of the bulbs from ZZZ are defective.Find the probability that a randomly selected defective light bulb was purchased from AAA Electronics.

Fill in the blank(s) with the appropriate word(s).

Mathematics

At what points is the given function continuous?f(x, y) = 

A. All (x, y) such that x ? y B. All (x, y) C. All (x, y) ? (0, 0) D. All (x, y) such that x ? - y

Mathematics

Solve the problem.How much work does it take to slide a box 33 meters along the ground by pulling it with a 133 N force at an angle of 45° from the horizontal?

A.  joules
B. 4389 joules
C. 2194.5 joules
D. 4389 joules

Mathematics