Solve the problem.A small farm field is a square measuring 250 ft on a side. What is the perimeter of the field? If you double the length of each side of the field, what is the new perimeter?
A. 250 ft, 1000 ft
B. 500 ft, 2000 ft
C. 1000 ft, 2000 ft
D. 500 ft, 1000 ft
Answer: C
Mathematics
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A. ?, for all x B. 1 C. 0 D. 2
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Solve the given differential equation.D4y + 18 D2y + 81y = 0
A. y = c1 sin 3x + c2 cos 3x B. y = (c1 + c2x)sin 3x + (c3 + c4x)cos 3x C. y = (c1 + c2x)sin x + (c3 + c4x)cos x D. y = (c1 + c2x)sin 3x + (c3 + c4x)ex
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Determine the equation of the given line, as well as the slope of the line. If the slope is undefined, state this.
A. x = -4, m: undefined B. y = x - 4, m = 0 C. y = -4, m: undefined D. y = x - 8, m = 1
Mathematics
Solve.20y2 + 23y + 6 = 0
A. - 
, - 
B. 
, 
C. 
, - 
D. - 
, - 
Mathematics