Solve the inequality, then graph the solution.-3(5x - 2) < -18x + 15
A. (-?, 3]
B. [3, ?)
C. (3, ?)
D. (-?, 3)
Answer: D
Mathematics
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Find the series' radius of convergence.
A. 2 B. ?, for all x C. 0 D. 1
Mathematics
Provide an appropriate response.Can you find the sum of the first n terms of the geometric series 2 + 8 + 32 + . . . ? Why or Why not?
A. No. The first n terms do not form a geometric series. B. Yes. The first n terms form a finite geometric series. C. Yes. The common ratio, r, is equal to 1. D. No. The common ratio, r, is greater than 1.
Mathematics
Write the fraction or mixed number as a percent.4
A. 42% B. 0.42% C. 4.2% D. 420%
Mathematics
Find the indicated mean. Find the mean of the 9th through the 51th terms inclusive of the sequence an = 5n + 45.
A. 390 B. 90 C. 300 D. 195
Mathematics