The general term of a sequence is given. Determine whether the given sequence is arithmetic, geometric, or neither. If the sequence is arithmetic, find the common difference; if it is geometric, find the common ratio.{2n2}
A. Geometric, r = 2
B. Arithmetic, d = 2
C. Geometric, r = 
D. Neither
Answer: D
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The magnitudes of the major earthquakes in 1999 are listed below. 1/19/99New Ireland, Papua New Guinea7.12/6/99Santa Cruz Islands, S.Pacific Sea7.43/4/99Celebes Sea, Indonesia7.24/5/99New Britain, Papua New Guinea7.54/8/99E.Russia/N.E.China border7.25/10/99New Britain, Papua New Guinea7.25/16/99New Britain, Papua New Guinea7.28/17/99Izmit region, western Turkey7.59/21/99Taiwan7.69/30/99Oaxaca, Mexico7.511/12/99Bolu Province, northwest Turkey7.3Find the mean, median, and mode of the magnitudes. Round to the nearest tenth.
A. mean 7.2; mode 7.1; median 7.4 B. mean 7.3; mode 7.3; median 7.3 C. mean 7.4; mode 7.3; median 7.3 D. mean 7.3; mode 7.2; median 7.3 E. mean 7.2; mode 7.2; median 7.3
Evaluate the integral.
A. 
ln 
- 
ln 
+ 
tan-1 (et) + C
B. 
ln 
+ 
ln 
+ 
tan-1 (et) + C
C. 
ln 
- 
ln 
+ C
D. 
ln 
- 
ln 
+ 
tan-1 t + C
Determine the prime factorization of the number. Write your answer in exponent form.165
A. 3 ? 5 ? 11 B. 15 ? 11 C. 32 ? 11 D. 52 ? 3
Provide an appropriate response.A __________ graph uses one or more lines to show changes in data.
Fill in the blank(s) with the appropriate word(s).