Find the sum of the first five terms of the geometric sequence.a = 8, r = 2
A. 120
B. 248
C. 340
D. 24
Answer: B
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Estimate the indicated probability.The Amboy Kennel Club has held an annual dog show for the last 12 years. During this time the winner of "Best of Show" has been an Alaskan Malamute 6 times, a Great Pyrenees 3 times, and an Siberian Husky 3 times. Determine the empirical probability that the next winner of "Best of Show" will be an Alaskan Malamute.
A. 
B. 
C. 1
D. 
Rewrite the expression as an equivalent expression that does not contain powers of trigonometric functions greater than 1.f(x) = sin4 x
A. 
- 
cos 2x
B. 
+ 
cos 2x
C. 
- 
cos 2x + 
cos 4x
D. 
- 2 cos 2x + 
cos 4x
Find the range of the given function.f(x) = -5x2 + 40x - 77
A. (-?, -4] B. [-4, ?) C. (-?, 3] D. [-3, ?)
Use l'Hospital's rule, if applicable, to find the limit.
A. 
B. 0
C. 1
D. Does not exist