Solve the problem. Write ratios in simplest form.A molecule of butane is composed of 4 atoms of carbon and 10 atoms of hydrogen. What is the ratio of carbon atoms to total atoms in a molecule of butane? What is the ratio of carbon atoms to hydrogen atoms?

A.  ; 
B.  ; 
C. 1 ; 
D.  ; 


Answer: B

Mathematics

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A. {-2} B. {1} C. {3} D. {2}

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Find the LCM of the set of numbers.3, 11, 27

A. 891 B. 27 C. 297 D. 33

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Use the power rule and the power of a product or quotient rule to simplify the expression.4

A.
B.
C.
D.

Mathematics