Write each expression using the LCD as the denominator.;  ;  

A. ;  ;  
B. ;  ;  
C. ;  ;  
D. ;  ;  


Answer: D

Mathematics

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Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.

A.
B.
C. 4x
D.

Mathematics

(3a2b/4ac2)/(6ab2/2bc) =

a. c-1/4 b. ab-2/4 c. a2bc-1/4 d. 18a3bc-3/8 e. 18ac-1/8

Mathematics

Find the ratio.

72 in. to 4 ft.

Mathematics

Solve.In the last election Mr. Thomas received 0.88% of the vote. Write this percent as a decimal.

A. 8.8 B. 0.088 C. 0.88 D. 0.0088

Mathematics