A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true.Sn: 2 is a factor of n2 + 11n
What will be an ideal response?
| S1: | 2 is a factor of 12 + 11 ? 1 = 1 + 11 = 12 ? |
S3: 2 is a factor of 32 + 11 ? 3 = 9 + 33 = 42 ?
Mathematics
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Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Solve the problem. Give the answer to the nearest thousandth if necessary.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 28 yd long and touches the ground 22 yd from the pole. How tall is the pole? 
22 yd
A. 8.661 yd B. 25 yd C. 150 yd D. 17.321 yd
Mathematics
Solve the problem.The normal monthly precipitation (in inches) for August is listed for 20 different U.S. cities. Find the mean of the data.
A. 3.09 in. B. 2.80 in. C. 2.94 in. D. 3.27 in.
Mathematics
Subtract. Write the answer in lowest terms.
- 
A. 18
B. 
C. 
D. 
Mathematics