Solve the problem.Suppose the supply and demand for a certain videotape are given by: supply: p = 
q2; demand: p = - 
q2 + 30where p is price and q is quantity.How many videotapes are supplied at a price of $27?
A. About 11
B. About 10
C. About 13
D. About 12
Answer: B
Mathematics
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Find Dxy. y = e(x15 ln x)
A. x14 e(x15 ln x)(15 ln x + x) B. e(x15 ln x) C. x14 e(x15 ln x)(15 ln x + 1) D. ex14(15 ln x + 1)
Mathematics
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Mathematics
Find the perimeter of (the distance around) the figure. 
A. 364 ft B. 32,800 ft C. 456 ft D. 466 ft
Mathematics
Multiply.
A. 
B. - 
C. 
D. - 
Mathematics