Provide an appropriate response.Find the area of the indicated sector.
A. 70.18 cm2
B. 7.11 cm2
C. 22.34 cm2
D. 11.17 cm
Answer: C
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Find the value of the logarithm without using a calculator.ln e9
A. e ln 9
B. 9
C. 1
D. 
Write the inequalities that describe the constraints on production.The Pen-Ink Company manufactures two ballpoint pens: silver and gold. The silver requires 7 minutes in a grinder and 12 minutes in a bonder. The gold requires 7 minutes in a grinder and 9 minutes in a bonder. The grinder can be run no more than 610 minutes per day and the bonder no more than 230 minutes per day. Let x represent the silver pens and let y represent the gold pens.
A. 7x + 7y ? 610, 12x + 9y ? 230, 
, 
B. 7x + 12y ? 610, 7x + 9y ? 230, 
, 
C. 0 ? 19x + 16y ? 840, 
, 
D. x + y ? 610, x + y ? 230, x + y ? 840, 
, 
Match the correct function to the graph.
A. y = |1 - x| B. y = x - 2 C. y = |2 - x| D. y = |x + 2|
Find a polar equation of the conic with its focus at the pole.
?
ConicsEccentricity Directrix Ellipse 
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?
?
A. 
B. 
C. 
D. 
E. 