Simplify the radical. Assume that all variables represent positive real numbers.
A. x2
B. x2
C. x
D. x2
Answer: D
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Suppose a wire that is 93 feet long is cut into one piece of length x feet and another of length 
feet. The first piece is bent into a square, and the second is bent into a circle. The total area enclosed is given by
square feet.
A: Make a graph of A versus x. Include values of x up to 93 feet.B: What x-value gives the minimum area? Round your answer to two decimal places, if necessary.C: What is the minimum area? Round your answer to two decimal places, if necessary.
What will be an ideal response?
Find the complex solutions of the given equation.5k2 + 9k + 6 = 0
A. {
+ 
i, 
- 
i}
B. {
+ 
i, 
- 
i}
C. {- 
+ 
i, - 
- 
i}
D. {- 
+ 
i, - 
- 
i}
Suppose events A, B, and C are independent and 
, 
, 
data-wiris-created="true" varid="variable_id_field" variablename="impvar_86c00c12021d441a9e2b99d42" />.
?
Find the probability of 
.
What will be an ideal response?
Subtract.-19 - 19
A. 38 B. 0 C. -19 D. -38