For the given vectors u and v, calculate u ? v.u = 
, v = 
A. 3
B. -2
C. 1
D. 2
Answer: D
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Provide an appropriate response.The function W(g) = 0.44g2 - 0.02g + 8.5 models the average weight in ounces for a mouse who is fed g grams of a special food per day. Use the function to find and interpret W(13). Average Weight of Mouse Fed Special Food
A. 13.96; the average amount of the special food that 13 mice should be fed is 13.96 ounces. B. 184.6; when a mouse is fed an average of 184.6 ounces of the special food per day, its weight will be at least 13 ounces. C. 82.84; 13 mice gained an average of 82.84 ounces per day when fed the special food. D. 82.6; when a mouse is fed 13 grams of the special food per day, its average weight is 82.6 ounces.
Solve the problem. Use 3.14 for ? and round to the nearest tenth.The discus is thrown from a circular region 8 feet 2 inches in diameter. What is the area of the circle (in square inches)?
A. 7539.1 in2 B. 3769.6 in2 C. 307.7 in2 D. 30,156.6 in2
Find the odds.Find the odds in favor of spinning an A on the spinner pictured below. (The sectors are of equal size.) 
A. 3 to 5 B. 3 to 1 C. 2 to 1 D. 1 to 3
Use DeMoivre's Theorem to find the following. Write your answer in standard form.
?
What will be an ideal response?