Find the weighted mean. Round to the nearest tenth.
A. 285.6
B. 321.3
C. 91.1
D. 247.3
Answer: A
Mathematics
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Evaluate the integral.
A. ln(ln x3) + C
B. ln x3+ C
C. 
ln x3 + C
D. 
ln(ln x3) + C
Mathematics
Simplify the right-hand side of the equation.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Without actually converting, choose the most reasonable answer.A two-car garage is about __________ wide.
A. 800 m B. 8 m C. 80 m D. 8000 m
Mathematics
Find the inverse of the function.f(x) = e7x
A. f-1(x) = 
ln x
B. f-1(x) = ln
C. f-1(x) = -7 ln x
D. f-1(x) = 7 ln x
Mathematics