If the sequence is geometric, find the common ratio r. If the sequence is not geometric, say so.
, 
, 
, 
, 
A. 5
B. 6
C. 4
D. Not geometric
Answer: C
Mathematics
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Find the decimal equivalent of the fraction.
A. 1.4
B. 1.
C. 1.
D. 1.45
Mathematics
Answer the question(s) based on the following situation: A dishonest coin (landing heads 
of the time) is tossed 1350 times. The random variable X denotes the total number of heads that come up in the 1350 tosses.Assuming that there are no outliers, what is the range for this distribution?
A. approximately 54 B. approximately 108 C. approximately 36 D. approximately 81 E. none of these
Mathematics
Find the indicated partial sum for the given sequence.s5, 1, -1, 1, -1, . . .
A. 0 B. -1 C. 1 D. 2
Mathematics
For the compound inequality, give the solution set in both interval and graph forms.x > 5 or x < 5
A. (-?, 5) ? (5,?)
B. {5}
C. (5, ?)
D. (-?, 5)
Mathematics