Solve the problem.The striking circle in field hockey is a semicircle with a radius of 15.1 yards. Find the area of the semicircle. Use 3.14 as an approximation for 
A. 357.9757 sq yd
B. 2863.8056 sq yd
C. 94.828 sq yd
D. 715.9514 sq yd
Answer: A
Mathematics
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Express the given complex number in rectangular form.889.3e1.848j
A. -0.4200 - 1.800j B. -1.800 - 0.4200j C. -243.4 + 855.4j D. 855.4 - 243.4j
Mathematics
Provide an appropriate response.Explain how the graph of y = -4 ? 3x can be obtained from the graph of 
What will be an ideal response?
Mathematics
Write sigma notation.
+ +
+ 
+ 
A. 
B. 
C. 
D. 
Mathematics
Add the proper constant to each binomial so that the resulting trinomial is a perfect square trinomial. Then factor the trinomial.x2 + 
x + _______
A. x2 + 
x + 
= 
2
B. x2 + 
x + 
= 
2
C. x2 + 
x + 
= 
2
D. x2 + 
x + 
= 
2
Mathematics