Determine whether the sequence is geometric. If so, find the common ratio.
?
?
A. Geometric sequence, 
B. Geometric sequence, 
C. Geometric sequence, 
D. Not a geometric sequence
E. Geometric sequence, 
Answer: C
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Solve the inequality by using algebraic and graphical methods. Round to three decimal places, if necessary.(x - 10)3 > 66
A. x < -8.124 or x > 8.124 B. x > 15.828 C. x < -14.041 or x > 14.041 D. x > 14.041
Solve the problem.You inherit $42,000 from a very wealthy grandparent, with the stipulation that for the first year, the money must be invested in two stocks paying 4% and 10% annual interest, respectively. How much should be invested at each rate if the total interest earned for the year is to be $2400?
A. $20,000 invested at 4%; $22,000 invested at 10% B. $22,000 invested at 4%; $20,000 invested at 10% C. $30,000 invested at 4%; $12,000 invested at 10% D. $12,000 invested at 4%; $30,000 invested at 10%
Evaluate the trigonometric function for the given value of t.cos t, t = 
A. 
B. 
C. - 
D. - 
Specify the area, A, that the following integral represents by identifying the function and interval.
dx
A. f(x) = 5 - x2, [5, 0] B. f(x) = 3 - x2, [0, 5] C. f(x) = 3 - x2, [5, 0] D. f(x) = 5 - x2, [0, 3]