Evaluate the improper integral or state that it is divergent.
A. 
ln 6
B. - 
ln 11
C. 
ln 11
D. 
ln 
Answer: C
Mathematics
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Use the half-angle formulas to evaluate the given function.sin 
A. 0.9808 B. -0.9239 C. 0.3827 D. 0.5412
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Find the surface area of the figure. When appropriate, use ? = 3.14 and round your answer to the nearest hundredth.
A. 486 ft2 B. 243 ft2 C. 216 ft2 D. 54 ft2
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Factor the trinomial completely, or state that the trinomial is prime.48x2 + 28xy + 4y2
A. prime B. (12x + 4y)(4x + y) C. 4(3x + y)(4x + y) D. 4(3x - y)(4x - y)
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