Solve the problem.Participants in a memorization experiment were able to recall an average of D digits in t minutes, where 
Estimate the number of digits recalled after 9 minutes.
A. 104 digits
B. 44 digits
C. 64 digits
D. 84 digits
Answer: C
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Give an appropriate answer.Given the function f(x, y, z) and the positive number ? as in the formal definition of a limit, find a positive number ? as in the definition that insures 
< ?.f(x, y, z) = 
; ? = 0.01
What will be an ideal response?
Graph the pair of parametric equations with the aid of a graphing calculator.x = cos 4t, y = sin 3t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Solve the problem.A field is 130 meters long and 110 meters wide. If 1 m2 equals 0.0001 ha, what is the area of the field in hectares?
A. 1.43 hectares B. 14,300,000 hectares C. 143,000,000 hectares D. 14.3 hectares
Solve the formula for the indicated letter. Assume that all variables represent nonnegative numbers.q = 
, for p
A. p = 
B. p = 
C. p = 
D. p = 