Solve the problem.Four times a number added to 8 times the number equals 
Find the number.
A. 3
B. 5
C. 1
D. 4.5
Answer: A
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Find the volume of the indicated region.The region bounded by 
and the xy-plane
A. 
?
B. 2500?
C. 5000?
D. 
?
Provide an appropriate response.Define a self-similar fractal.
A. can be created by finding the fractal dimension B. has a fractal dimension between 0 and 1 C. has a fractal dimension greater than 2 D. looks similar to itself when examined at different scales
Find all the roots of the complex number. Put answers in standard form.Fifth roots of 32 (cos 135° + j sin 135°)
A. 2(0.309 + 0.951j), 2(-0.809 -0.588j), 2(-0.809 - 0.588j), 
, 2
B. 2(0.891 + 0.454j), 2(-0.156 + 0.988j), 2(-0.988 + 0.156j), 
2(0.707 - 0.707j)
C. 2(0.454 + 0.891j), 2(-0.988 + 0.156j), 2(-0.156 + 0.988j), 
, 2(0.707 - 0.707j)
D. 2(-0.707 + 0.707j), 2(-0.891 + 0.454j), 2(-0.156 + 0.988j), 
, 2(0.454 + 0.891j)
Graph the function.y = 
cot x
A. 
B. 
C. 
D. 