Solve the equation.log (x + 5) = log (4x + 2)
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the center of mass of a thin plate of constant density covering the given region.The region between the x-axis and the curve y = 6csc2 x, 
? x ? 
A. 
= 
, 
= 8
B. 
= 
, 
= 4
C. 
= 
, 
= 9
D. 
= 
, 
= 6
Mathematics
Establish the identity.
= - tan(6?) tan(2?)
What will be an ideal response?
Mathematics
The volume of a sphere with radius r is: _______________
What will be an ideal response?
Mathematics
Determine if the sequence is arithmetic. If the sequence is arithmetic, find the common difference.1, 0, -1, -2, . . .
A. yes, -1 B. yes, -2 C. yes, -3 D. no
Mathematics