Solve the absolute value inequality. Write your answer in interval notation.|7k - 4| - 8 > -1

A.  ? 
B.
C.
D.  


Answer: A

Mathematics

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Find the center and the radius of the circle.y2 + 20y + 100 = 10x - x2 - 21

A. (4, 10); r = 4 B. (5, 12); r = 5 C. (5, -10); r = 2 D. (5, 11); r = 3

Mathematics

Write with positive exponents only. -3

A. - 
B.
C.
D.

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Perform the requested operation on the given function.f(x) = 5x + 2, g(x) = 3x2 - 4x - 5Find (-4).

A. - 
B. - 
C. - 
D.

Mathematics

Use front end rounding to estimate the answer. Then use your estimate to select the correct exact answer.360.81 - 359.74

A. 1.07 B. 107 C. 10.7

Mathematics