Find the solution set for each inequality. Graph the solution set on a number line and write it in interval notation.|x| ? 4
A. [4, ?)
B. (-?, -4) ? (4, ?)
C. [-4, 4]
D. (-?, -4] ? [4, ?)
Answer: D
Mathematics
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Graph the function.y = sin ?x
A. 
B. 
C. 
D. 
Mathematics
Find the indicated fractional part.
of -45
A. -25
B. 20
C. - 
D. - 
Mathematics
All of the following are examples of foreign direct investment except
A. strategic alliances. B. greenfield ventures. C. international acquisitions. D. turnkey projects.
Mathematics
Solve the problem.The Family Fine Arts Center charges $20 per adult and $11 per senior citizen for its performances. On a recent weekend evening when 514 people paid admission, the total receipts were $7175. How many who paid were senior citizens?
A. 345 senior citizens B. 259 senior citizens C. 169 senior citizens D. 255 senior citizens
Mathematics