For the given vectors u and v, calculate u ? v.u = 
, v = 
A. 35
B. 12
C. -12
D. 6
Answer: B
Mathematics
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Sketch the indicated curve or surface.Curves that represent a constant temperature are called isotherms. The temperature at a point (x, y) of a flat plate is t (°C), where t = x + y2. In two dimensions, draw the isotherms for t = -4, -1, 0, 1, 4.
What will be an ideal response?
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Provide an appropriate response.Manufacturers typically use a markup based on selling price.
A. True B. False
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Round the number to the place indicated.Round to the nearest hundredth: 10.4327
A. 10.433 B. 10.43 C. 10.44 D. 10.432
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Find the median of the set of numbers.Number of video tapes borrowed each day: 93, 142, 248, 240, 396, 442
A. 244 video tapes B. 240 video tapes C. 248 video tapes D. 223.5 video tapes
Mathematics