Decide whether the statement is true or false.The circle with equation (x - 5)2 + (y - 1)2 = 49 has center at (-5, -1).
A. True
B. False
Answer: B
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Simplify.-|-6|
A. - 
B. 0
C. 6
D. -6
Find the equation of the circle that satisfies the following conditions. Express the final equation in the form x2 + y2 + Dx + Ey + F = 0.Tangent to the x axis, a radius of length 2, and abscissa of center is –1
A. x2 + y2 - 2x - 4y + 1 = 0 and x2 + y2 - 2x + 4y + 1 = 0 B. x2 + y2 + 2x - 4y + 1 = 0 C. x2 + y2 + 2x - 4y + 1 = 0 and x2 + y2 + 2x + 4y + 1 = 0 D. x2 + y2 + 2x + 4y + 1 = 0 E. x2 + y2 - 2x + 4y + 1 = 0
Solve the problem.The number of mutual funds available to investors in Dereguland for each year during the period 1996-2000 is given in the following table.
To the nearest whole number, what was the average number of funds available during this period?
A. 4923 B. 12,090 C. 4836 D. 4913
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.
A. -8 B. 4 C. 16 D. 8