17
Q:

The cube root of .000216 is:

A) .6 B) .06
C) 77 D) 87

Answer:   B) .06

Explanation:

{\color{Blue}(.000216) ^{\frac{1}{3}}=\left ( \frac{216}{10^{6}} \right )^{\frac{1}{3}}} {\color{Blue} =\left [ \frac{6\times 6\times 6}{10^{2}\times 10^{2}\times 10^{2}} \right ]^{\frac{1}{3}}} {\color{Blue} =\left [ \frac{6}{10^{2}} \right ]} {\color{Blue} =0.06}

Q:

A) 3/4 B) 4/3
C) 3/5 D) 5/3
 
Answer & Explanation Answer: B) 4/3

Explanation:

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3 477
Q:

A) 3sqrt{3} B) 8sqrt{3}
C) 14 D) 14+8sqrt{3}
 
Answer & Explanation Answer: C) 14

Explanation:

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22 606
Q:

A) 3 B) 3sqrt{2}
C) 6 D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:

 

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7 568
Q:

A) a=-11,b=-6 B) a=-11,b=6
C) a=11,b=-6 D) a=11,b=6
 
Answer & Explanation Answer: C) a=11,b=-6

Explanation:

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3 422
Q:

A) sqtr{3}-sqrt{2} B) sqtr{3}+sqrt{2}
C) 5sqrt{3} D) 1
 
Answer & Explanation Answer: C) 5sqrt{3}

Explanation:

                       

                       

                                

                                       

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1 392