Solve the problem.Alan is building a garden shaped like a rectangle with a semicircle attached to one short side. If he has 40 feet of fencing to go around it, what dimensions will give him the maximum area in the garden?
A. width = 
? 5.6, length = 11.2
B. width = 
? 11.2, length = 5.6
C. width = 
? 11.2, length = 14.4
D. width = 
? 7.2, length = 10.8
Answer: B
Mathematics
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Solve the rational equation.
+ 
= 
A. 4, 3 B. -3, -4 C. -6, 5 D. empty set
Mathematics
Provide an appropriate response.Sketch the graph of a quadratic function for which the y-intercept is negative and the value of the discriminant is 0.
A. 
B. 
C. 
D. 
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Calculate the period of the function.f(x) = sin 
+ sin 
A. 52? B. 26 C. 26? D. 52
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Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2 ? 81y ? 4x
A. 
B. 
C. 
D. 
Mathematics