Find the opposite, or additive inverse.12.4
A. -13
B. 0
C. -12.4
D. 12.4
Answer: C
Mathematics
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Find the area of a sector with the given central angle ? in a circle of radius r.? = 
, r = 12 cm
A. 36? sq cm B. 72? sq cm C. 6? sq cm D. 3? sq cm
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For the given functions f and g, find the requested function.f(x) = 3x - 1; g(x) = 2x2 - 2Find (f + g)(5).
A. 66 B. 52 C. 62 D. 63
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Solve the application problem.The product of two positive consecutive integers is 55 more than their sum. Find the integers.
A. -7, -6 B. 7, 8 C. 8, 9 D. -9, -8
Mathematics
Solve the linear inequality. Express the solution using set-builder notation and interval notation. Graph the solution set.6x - 5 > 5x - 11
A. {x|x ? -6}; [-6, ?)
B. {x|x > -16}; (-16, ?)
C. {x|x < -6}; (-?, -6]
D. {x|x > -6}; (-6, ?)
Mathematics