Evaluate the expression.(-2)0

A. 0
B. 1
C. -2
D. -1


Answer: B

Mathematics

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Solve the problem.Find the area.

A. 4 
B. 2 
C. 4 
D. 2 

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Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?

A. $1.00 B. $0.75 C. $1.75 D. $50

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Solve.The relationship between escape velocity E and circular orbit velocity C is given by   If the escape velocity of a planet is 45,000 miles per hour, calculate the velocity necessary for a circular orbit around this planet.

A. 31,820 B. 63,640 C. 300 D. 22,500

Mathematics

Factor.9x2 + 12xy + 4y2

A. (3x - 2y)2 B. (3x + 2y)(3x - 2y) C. (9x + y)(x + 4y) D. (3x + 2y)2

Mathematics