Find matrices A, X, and B such that the linear system is equivalent to the matrix equation AX = B.
A. A= 
, X = 
, B = 
B. A = 
, X = 
, B = 
C. A = 
, X = 
, B = 
D. A = 
, X = 
, B = 
Answer: A
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Find the volume of the solid generated by revolving the region bounded by the given lines and curves about the 
. y = 
, y = 0, x = 1, x = 6
A. 
(ln 6)
B. 
C. ?(ln 6)
D. 
?
Solve the problem.What monthly contribution should you make if your goal is to have $425,000 in your retirement savings account after 25 years? Assume the APR is 5.4% compounded monthly and that contributions are made at the end of each month, including the last month. Round your answer to the nearest cent.
A. $672.05 B. $497.30 C. $723.33 D. $682.27 E. $625.28
Divide, when possible.
A. 1 B. 5 C. 0 D. Undefined
Write the slope-intercept form of the equation for the line passing through the given pair of points.
and 
A. y = 
x + 
B. y = 
x
C. y = 
x - 
D. y = - 
x