Solve the problem.The length of the diagonal of a box is given by D = 
where L, W, and H are the length, width, and height of the box. Find the length of the diagonal, D, of a box that is 
long, 
high, and 
wide. Give the exact value.
A. 3
ft
B. 18 ft
C. 
ft
D. 8 ft
Answer: C
Mathematics
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Solve the problem.You have 84 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: 21 ft, width: 21 ft B. length: 63 ft, width: 21 ft C. length: 42 ft, width: 21 ft D. length: 42 ft, width: 42 ft
Mathematics
Use the table of integrals to find the integral.
?
?
A. 
B. 
C. 
D. 
Mathematics
Solve the system.y = 8
- 16y = x2
A. 
B. 
C. 
D. 
Mathematics
Find the equation of the parabola determined by the given information.Vertex at the origin, focus at (
, 0)
A. y2 = 24x
B. y = 
x2
C. x2 = 24y
D. x = 
y2
Mathematics