Solve the problem.The price of electric guitars has varied considerably in recent years. The data in the table relates the price P, in dollars, to time t, in years, where t = 1 corresponds to 1988. Use a cubic function fitted to the data to predict the price of an electric guitar in 1997. Average price, p, 
A. $670.48
B. $893.53
C. $827.42
D. $443.52
Answer: A
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Provide an appropriate response.What is wrong with the statement "The line has no slope."?
What will be an ideal response?
A formula is given, along with values for all but one of the variables in the formula. Find the value of the variable that is not given.P = 2L + 2W for W = 8, L = 9
A. P = 8 B. P = 43 C. P = 25 D. P = 34
Evaluate the determinant.
A. 21x2 - x4 B. 0 C. -21x2 - x4 D. 21x2 + x4
Solve the problem.The resistance of a wire varies directly as the length of the wire and inversely as the square of the diameter of the wire. A 20 foot length of wire with a diameter of 
has a resistance of 
What would the resistance be for a 
length, with diameter 
of the same kind of wire ?
A. 492 ohms B. 477.5 ohms C. 473 ohms D. 480 ohms