Solve the problem.You have 68 feet of fencing to enclose a rectangular plot that borders on a river. If you do not fence the side along the river, find the length and width of the plot that will maximize the area.
A. length: 34 ft, width: 34 ft
B. length: 17 ft, width: 17 ft
C. length: 51 ft, width: 17 ft
D. length: 34 ft, width: 17 ft
Answer: D
Mathematics
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dt
A. - 
+ C
B. - 
+ C
C. - 
+ C
D. - 
+ C
Mathematics
Rewrite as an equivalent exponential equation. Do not solve.logw z = -15
A. (-15)w = z B. zw = -15 C. w-15 = z D. z-15 = w
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Find the indicated term for the arithmetic sequence.a1 = -5, d = -2; a8
A. -19 B. 11 C. -21 D. 9
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Use the discriminant to determine the number and type of solutions for the given equation.16x2 + 8x = 0
A. two real irrational solutions B. one (repeated) real rational solution C. two real rational solutions D. two imaginary solutions
Mathematics