Use Gauss-Jordan elimination on the augmented matrix [A|B] to solve for the matrix X.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
Mathematics
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Find n(A) for the set.A = {700, 701, 702, ..., 7000}
A. n(A) = 4 B. n(A) = 7000 C. n(A) = 6301 D. n(A) = 6300
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Find an equation of the line with the given slope and containing the given point. Express your answer in slope-intercept form.m = 4, (0, 0)
A. y = 4
B. x = 4
C. y = 4x
D. y = 
x
Mathematics
Solve the problem.A warehouse stores 495 different inventory items, of which 
are perishable. How many of the inventory items are perishable?
A. 98 items B. 102 items C. 247 items D. 99 items
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Evaluate the expression without using a calculator.27-4/3
A. 
B. 
C. 2187
D. 243
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