Rationalize the denominator and simplify. Assume that all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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List the indicated feature of the figure.The edges of
A. 
, 
, 
, 
, 
, 
, 
, 
, 
, 
, 
, 
B. Cannot be identified
C. A, B, C, D, E, F, G, H
D. ?ABCD, ?ABGF, ?AFED, ?BCGH, ?CHED, ?EFGH
Mathematics
Solve the polynomial equation. In order to obtain the first root, use synthetic division to test the possible rational roots. 3x4 + 28x3 + 102x2 + 148x + 39 = 0
A. {3, - 
, -3 + 2i, -3 - 2i}
B. {-3, + 
, -2 + 3i, -2 - 3i}
C. {3, + 
, -2 + 3i, -2 - 3i}
D. {-3, - 
, -3 + 2i, -3 - 2i}
Mathematics
Convert the measurement to the specified units.12 gallons to quarts
A. 6 quarts B. 192 quarts C. 48 quarts D. 96 quarts
Mathematics
Write the solution set in interval notation.x < 3
A. {x|3 < x} B. {x|x < 3} C. {x|x > 3} D. {x|x ? 3}
Mathematics