Find the sum.Find the sum of the first 40 terms of the arithmetic sequence: 5, 1, -3, -7, . . .
A. -3000
B. -155
C. -2912
D. -2920
Answer: D
Mathematics
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Convert the numeral to Hindu-Arabic form.
A. 200 B. 2000 C. 20 D. 26
Mathematics
Simplify.loge e5
A. 5 ln e B. 1 C. 5 D. e5
Mathematics
Solve.Enrollment in a business seminar increased from 70 people to 84 people. What was the percent increase?
A.
| 16.7% |
B. 20%
C.
| 83.3% |
D.
| 80% |
Mathematics
Solve the problem.Determine a polynomial that represents the area of the figure.
A. 5x2 + 6 B. 6x2 + 5 C. 5x2 + 17x + 6 D. 6x2 + 17x + 5
Mathematics