Write as the sum and/or difference of logarithms. Express powers as factors.ln 
A. 8 ln y + 8
B. 
ln 
+ 
C. 
ln y + 
D. 
Answer: C
Mathematics
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Solve the problem.The velocity of a body of mass m falling from rest under the action of gravity is given by the equation 
where k is a constant that depends on the body's aerodynamic properties and the density of the air, g is the gravitational constant, and t is the number of seconds into the fall. Find the limiting velocity, limt?? v, of a 150 lb. skydiver (mg = 150) when k = .006.
A. 50.00 ft/sec B. 0.01 ft/sec C. 158.11 ft/sec D. There is no limiting speed.
Mathematics
Evaluate the expression, if possible.27-4/3
A. - 
B. 
C. 81
D. not a real number
Mathematics
Solve the equation.0.54x + 0.5(7,000 - x) = 3,660
A. x = 4,000 B. x = 3,000 C. x = -3,000 D. x = 7,000 E. no solution
Mathematics
Simplify.
- 
+ 4
A. 
B. 
C. 
D. 
Mathematics