Solve the problem. Use 3.14 for ?.The striking circle in field hockey is a semicircle with a radius of 15.2 yd. Find the area of the semicircle.
A. 362.7328 yd2
B. 2,901.8624 yd2
C. 725.4656 yd2
D. 95.456 yd2
Answer: A
Mathematics
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Find the value.If F(x, y) = ex sinh y, find Fx(-2, 0) and Fy(-2, 0).
A. Fx(-2, 0) = e-2, Fy(-2, 0) = 0 B. Fx(-2, 0) = e-2, Fy(-2, 0) = e-2 C. Fx(-2, 0) = 0, Fy(-2, 0) = 0 D. Fx(-2, 0) = 0, Fy(-2, 0) = e-2
Mathematics
Integrate the function.
dt
A. - 
+ C
B. - 
+ C
C. - 
+ C
D. - 
+ C
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Solve the equation by completing the square.x2 - 
x = - 
A. 
, 
B. 
, 
C. 
i, 0
D. 0, - 
i
Mathematics
Graph the inequality.y > x + 6
A. 
B. 
C. 
D. 
Mathematics