Solve the problem.A farmer has 1800 feet of fence with which to fence a rectangular plot of land. The plot lies along a river so that only three sides need to be fenced. Estimate the largest area that can be fenced.
A. 607,500 ft2
B. 486,000 ft2
C. 324,000 ft2
D. 405,000 ft2
Answer: D
Mathematics
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Simplify the exponential expression.
A. x3
B. -x3
C. 
D. - 
Mathematics
Find the LCD of the given fractions by prime factorization.
, 
and 
A. 6 B. 30 C. 15 D. 10
Mathematics
Write the algebraic expression described. Simplify if possible.A 23-centimeter piece of rope is cut into two pieces. If one piece is z centimeters long, express the other length as an algebraic expression in z.
A. (z - 23) cm B. (23 - z) cm C. (z + 23) cm D. (23 - 2z) cm
Mathematics
Find the indicated value of the function. Use your calculator to approximate irrational numbers. Round irrational numbers to the nearest thousandth.Find g(8) if g(x) = 
.
A. 9 B. 3 C. 8.485 D. not a real number
Mathematics