The polar equation of the graph is either r = a + b cos ? or r = a + b sin ?, a > 0, b > 0. Match the graph to one of the equations. 
A. r = 4 + 3 cos ?
B. r = 4 + 3 sin ?
C. r = 3 + 4 cos ?
D. r = 3 + 4 sin ?
Answer: D
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In the given voting system, the weights represent, in order, voters A, B, C, and so on. Determine which voters are critical in the indicated coalition.[12 : 1, 3, 5, 7] ; coalition {B, C, D}
A. Only C and D are critical. B. Only D is critical. C. Only B is critical. D. All are critical.
Raise the fraction to the indicated power.8 ? 102
A. 800 B. 8 C. 80,000 D. 80
Provide an appropriate response.To reduce inventory, a department store charges three rates. If you buy 0-5 pairs of socks, the price is $3.50 per pair of socks. If you buy 6-10 pairs of socks, the price is $3.00 per pair. If you buy more than 10, the price is $2.75 per pair. Graph the compound function that represents the cost of buying N pairs of socks.
What will be an ideal response?
Provide an appropriate response.Find the area of a circle whose diameter is 26 mm (round to the nearest hundredth).
What will be an ideal response?