Provide an appropriate response.It can be shown that the inequality-x ? x cos 
? x holds for all values of x ? 0. Find 
x cos 
if it exists.
A. 0
B. 1
C. 0.0007
D. Does not exist
Answer: A
Mathematics
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A. center B. vertex C. tricenter D. ray
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Factor.3x2 - 27x + 60
A. 3(x - 20)(x + 1) B. 3(x - 4)(x - 5) C. (x - 4)(3x - 15) D. 3x2 - 27x + 60
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Find the requested characteristic.Find the period for the graph of f(t) = cot 7t.
A. 
B. 
C. 
D. 7?
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Solve the problem.Suppose you buy 1 ticket for $1 out of a lottery of 1000 tickets where the prize for the one winning ticket is to be $500. What is your expected payback?
A. -$1.00 B. -$0.40 C. -$0.50 D. $0
Mathematics