From the given list, identify the proper fractions.
, 
, 
, 
, 
A. 
, 
, 
B. 
, 
C. 
, 
, 
D. 
, 
, 
Answer: B
Mathematics
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Simplify.
? 
A. 
B. 
C. 
D. 
Mathematics
Rationalize the denominator and simplify.
A. 
B. 
C. 
D. 
Mathematics
Graph the inequality.y > -2x - 4
A. 
B. 
C. 
D. 
Mathematics
Answer the question.The radius of a right circular cone is given by the formula 
, where V is the volume and h is the height. If the volume is 1558 cubic inches and the height is 19 inches, what is the radius? Use 3.14 for ?, and round your answer to the nearest tenth of an inch.
A. 8.9 inches B. 5.1 inches C. 9.3 inches D. 0.1 inches
Mathematics