?Find the length and width of a rectangle that has perimeter 56 meters and a maximum area.
??
A. ?7, 21
B. ?1, 27
C. ?14, 14
D. ?15, 13
E. ?18, 10
Answer: C
Mathematics
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Write the length of the line segment in lowest terms.
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Mathematics
Express the product as a sum or difference.cos 
cos 
A. 
(cos 6x - sin 5x)
B. 
(cos 5x + cos 6x)
C. 
(cos 12x - sin10x)
D. 
cos2 11x
Mathematics
Write the equation either in the form (y - k)2 = a(x - h) or (x - h)2 = a(y - k).49y2 + 14y - 41 = 5x
A. 
2 = 
B. 
2 = 
C. 
2 = 
D. 
2 = 
Mathematics
Use a graphing calculator to evaluate the sum. Round to the nearest thousandth.
A. 2061.824 B. 4123.647 C. 1692.114 D. 4111.837
Mathematics