Solve the problem.Find the area of the window. Approximate the result to the nearest tenth using 3.14 for ?.
3 ft
A. 35.1 ft2
B. 23.4 ft2
C. 49.3 ft2
D. 24.5 ft2
Answer: D
Mathematics
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Evaluate the line integral along the curve C.
ds , C is the path from (0, 0, 0) to (4, -4, 1) given by:C1: r(t) = 4t2i - 4tj, 0 ? t ? 1C2: r(t) = 4i - 4j + (t-1)k, 1 ? t ? 2
A. - 
+ 
B. - 
- 
C. - 
D. - 
Mathematics
Use the ratio test to determine if the series converges or diverges.
A. Converges B. Diverges
Mathematics
Perform the operation and reduce the answer to lowest terms.2
- 2
A. 
B. 9
C. 
D. 
Mathematics
Evaluate the expression.2 ? 43
A. 24 B. 128 C. 512 D. 66
Mathematics