Solve the equation.log (x + 4) = log (4x - 5)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Provide an appropriate response.The sphere x2 + y2 + z2 = 9 has constant area density 3. Find the moment of inertia about a tangent line (assume the Parallel Axis Theorem).
A. 
?
B. 1620?
C. 324?
D. 648?
Mathematics
Solve the problem.It can be shown that 
= 0 for c > 0. Find the smallest value of N such that 
for all 
if 
and 
A. 35 B. 28 C. 25 D. 31
Mathematics
Solve the problem.Suppose that a rectangular yard has a width of x and a length of 6x. Write the perimeter P as a function of x.
A. P = 14x2 B. P = 14x C. P = 6x2 D. P = 7x
Mathematics
Find the slope of the line passing through the pair of points.
A) m = 5
B) m = 1
C) m = 2
D) m = -1
E) none of these
Mathematics