Determine whether the vectors u and v are parallel, orthogonal, or neither.u = 
, v = 
A. Orthogonal
B. Neither
C. Parallel
Answer: A
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Provide an appropriate response.Starting at middle D with a frequency of 292 cps, find the frequency of the note a an octave and a fourth above middle D.
A. 774 B. 801 C. 779 D. 761
Multiply.9 ? 5 ? 0 ? 7
A. 30 B. 315 C. 324 D. 0
Solve the problem.Assume the cost of a car is $29,000. With continuous compounding in effect, find the number of years it would take to double the cost of the car at an annual inflation rate of 3.9%. Round the answer to the nearest hundredth.
A. 17.77 yr B. 263.46 yr C. 2.63 yr D. 281.24 yr
A trough has vertical ends that are equilateral triangles with sides of length 7 ft. If the trough is filled with water to a depth of 4 ft, find the force exerted by the water on one end of the trough. Round to one decimal place. (The weight density of water is 62.4 lb/ft3.) Select the correct answer.
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