Find the angle between vectors v and w. Round the answer to the nearest tenth of a degree.v = -i + 4j, w = 2i - 3j
A. 160.3°
B. 63.4°
C. 70.3°
D. 0.9°
Answer: A
Mathematics
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Find the focus and directrix of the parabola.y2 - 32x = 0
A. (8, 0); y = -8 B. (0, 8); y = -8 C. (8, 0); x = 8 D. (8, 0); x = -8
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Solve.If a rectangular driveway has an area of 1716 square feet and a width of 22 feet, what is its length? (Hint: Area = length × width.)
A. 836 feet B. 1672 feet C. 37,752 feet D. 78 feet
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Change the mixed number to an improper fraction.-3
A. -
B. -
C. -
D. -
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Provide an appropriate response.Iff(x, y) = 
find fx(x, y)
What will be an ideal response?
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