Write a general term an for the sequence. Assume that n begins with 1.
, 
, 
, 
, . . .
A. an = 
B. an = 
C. an = 
D. an = 
Answer: D
Mathematics
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Write as a percent. 3
A. 150% B. 0.3% C. 0.03% D. 300%
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Provide an appropriate response.Use the FOIL method to find the product: (a + 5)(a - 3)
A. a2 - 2a - 15 B. a2 - 8a + 15 C. a2 + 2a - 15 D. a2 + 8a - 15
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Find the approximate value of the expression, rounded to four decimal places.cos 38°50'
A. 0.8050 B. 0.6271 C. 0.2964 D. 0.7790
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Construct a frequency polygon.
A. Frequency
| Number of hours worked |
B. Frequency
| Number of hours worked |
Mathematics