Solve the problem.A farmer has 480 m of fencing. Find the dimensions of the rectangular field of maximum area that can be enclosed by this amount of fencing.
A. 48 m by 192 m
B. 110 m by 130 m
C. 120 m by 360 m
D. 120 m by 120 m
Answer: D
Mathematics
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Subtract.0.82 - (-0.45)
A. 1.37 B. 0.369 C. 1.27 D. 0.37
Mathematics
Find the potential function f for the field F.F = 
A. f(x, y, z) = 
B. f(x, y, z) = - 
C. f(x, y, z) = 
D. f(x, y, z) = 
Mathematics
Find the limit.
- 1
A. 1 B. -1 C. -10 D. 8
Mathematics
Use sum-to-product identities to rewrite the expression as a product.sin 43° - sin 27°
A. 2 cos 35° cos 8° B. -2 sin 35° sin 8° C. 2 cos 35° sin 8° D. 2 sin 35° cos 8°
Mathematics