Use an associative property to complete the statement.3 ? (yz) = 
A. 3 ? (zy)
B. (yz) ? 3
C. 3 + (yz)
D. (3y) ? z
Answer: D
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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?
Find a rectangular equation equivalent to the given pair of parametric equations.x = 6 sin t, y = 6 cos t; 0 ? t ? 2?
A. y2 - x2 = 36; -6 ? x ? 6
B. y =
; -6 ? x ? 6
C. x2 + y2 = 36; -6 ? x ? 6
D. y = x2 - 9; -2 ? x ? 2
Perform the indicated operation or operations.
A. 4 B. 400 C. 30 D. -4
Write the given statement as an equation.The force of attraction between an object of fixed mass and a second object of mass m varies directly as m and inversely as the square of the distance d between the two objects.
A. F = 
B. F = 
C. F = 
D. F = kmd2