Use formulas for perimeter and area to solve the problem.A window consists of a rectangle and a semicircle (half a circle). The dimensions of the rectangle are 8 ft by 3 ft. Find the area of the window. If necessary, use 3.14 for ? and round the result to the nearest tenth.
3 ft
A. 14.5 ft2
B. 38.1 ft2
C. 52.3 ft2
D. 26.4 ft2
Answer: A
Mathematics
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= 1 (t > 3), x(4) = 0
A. x = -ln
+ 
+ ln 2
B. x = ln
- ln 
+ ln 2
C. x = -ln
+ ln 
+ ln 2
D. x = -ln
+ ln 
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Mathematics