Identify the complex number as real or imaginary.
A. Imaginary
B. Real
Answer: A
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Solve the problem.Evaluate 
by transforming to cylindrical or spherical coordinates.
A. 3125?
B. 625?
C. 15625?
D. 
?
Provide an appropriate response.The demand function for a certain product is given by: p = 
, where p is the price and q is the quantity demanded.(a)Find the values of q for which p > 0.(b)Find the values of q for which p < 0.(c)What do the results of (a) and (b) mean and why does this make sense?
What will be an ideal response?
Simplify the expression.167/4
A. 
B. 16,384
C. 131
D. 128
Solve the problem.The gas mileage, y, of a compact car is related to the speed, x, at which the car is driven between speeds of 40 mph and 90 mph. For example, from the graph we see that the gas mileage for the compact car is 45 miles per gallon if the car is driven at a speed of 
The linear equation y = - 
x + 65 relates gas mileage, y, to the speed of the car, x. Estimate the gas mileage if the compact car is traveling 88 mph.
A. 109 miles per gallon B. 53 miles per gallon C. 78 miles per gallon D. 21 miles per gallon