Solve the problem.The length of the diagonal of a rectangle is given by 
where L and W are the length and width of the rectangle. What is the length of the diagonal, D, of a rectangle that is 86 inches long and 6 inches wide? Round your answer to the nearest tenth of an inch, if necessary.
A. 22.7 in.
B. 86.2 in.
C. 9.6 in.
D. 85.8 in.
Answer: B
Mathematics
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Simplify the radical. Assume that all variables represent nonnegative real numbers. 
A. 10k3q4
B. 10k3q4
C. 10k7q8
D. 10q4
Mathematics
Find 
. Write your answer in standard polar form with the argument in radians.z1 = 5(cos 200° + i sin 200°), z2 = 4(cos 50° + i sin 50°)
A. 
(cos 250° + i sin 250°)
B. 
(sin 150° + i cos 150°)
C. 
(cos 150° + i sin 150°)
D. 
(cos 150° - i sin 150°)
Mathematics
Evaluate the logarithm.log6
A. 
B. -
C. -2
D. 2
Mathematics
Factor the given factor from the expression.x-3/4; x5/4 + x-3/4
A. x-3/4(x + 1)(x - 1) B. x-3/4(x2 + x) C. x-3/4(x + 1)(x + 1) D. x-3/4(x2 + 1)
Mathematics