Find an expression for the nth term of the arithmetic sequence.2, 6, 10, 14, 18, . . .
A. an = 2(4)n-1
B. an = 2n - 4
C. an = 4n - 1
D. an = 4n - 2
Answer: D
Mathematics
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A. Yes B. No
Mathematics
Provide an appropriate response. Determine the standard deviation from the mean of the ages of the students in a technical mathematics class whose ages are: 42, 18, 19, 20, 23, 36, 18, 25, 20, 20, 24, 22, 26, 29, 37, 20, 20, 27, 42, 51, 24, 45, 24, 18, 31.
A. 20 B. 9.52 C. 33 D. 27.24
Mathematics
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A. 6.256 B. 0.06256 C. 0.0006256 D. 0.006256
Mathematics
Evaluate the determinant.
A. 34 B. 45 C. -9 D. 1120
Mathematics