Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.68 kg = 
lb
A. 72.1 lb
B. 30.6 lb
C. 149.6 lb
D. 172.7 lb
Answer: C
Mathematics
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Use series to evaluate the limit correct to three decimal places.
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Mathematics
Solve the system by the addition method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(3, 2)}
B. {(2, 7)}
C. no solution; ?
D. 
Mathematics
Express as a single logarithm and, if possible, simplify.ln w - 3[4ln (w - 4) - ln (w + 4)]
A. ln 
B. ln 
C. ln 
D. ln 
Mathematics
Solve the equation.
+ 
= -1
A. 
B. {5}
C. {0}
D. ?
Mathematics