Use the imaginary unit to write the expression.
A. 9i
B. ±9
C. -9i
D. i
Answer: A
Mathematics
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over the given region.
z2 over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 
B. 
C. 
D. 
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A. 3.8% B. 3800% C. 0.38% D. 1900%
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A. $19,220.00 B. $56,833.33 C. $17,422.00 D. $16,145.83
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Referring to triangle ABC, find the area of the triangle.
?
?
Round to three significant digits.
?
S = __________ inches2
Fill in the blank(s) with the appropriate word(s).
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