Write a matrix equation equivalent to the system of equations. 3w + 11x - 2y - z = -3 11x + 4y = -11-4w - 5x - y - 11z = 11 w - 3x + 11z = 4
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Answer: A
Mathematics
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Solve the problem.A rectangular solar cell panel has a perimeter p and a width w. Express the area A of the panel in terms of p and w and evaluate the area for p = 250 cm and w = 51 cm. Round your answer to the nearest cm2.
A. 
; 12,648 cm2
B. 
; 6375 cm2
C. 
; 8976 cm2
D. 
; 3774 cm2
Mathematics
Use the Reduction Property to simplify the expression.
A. 
B. 
C. 
D. 
Mathematics
Evaluate the logarithm to four decimal places.log 3.36
A. 0.5132 B. 0.5391 C. 1.2119 D. 0.5263
Mathematics
Graph.25y2 - 36x2 = 900
A. 
B. 
C. 
D. 
Mathematics