Use the indicated row operation to change the matrix.Replace R2 by 
R1 + 
R2. 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the equation using the square root property.(x + 6)2 - 4 = 0
A. {- 4} B. {-8} C. {-2, 2} D. {-8, - 4}
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Provide an appropriate response.Indicate whether the following statement is true or false.If every element in one column of a 5 x 5 matrix is 0, but all other elements in the matrix are nonzero, the determinant of the matrix is 0.
A. False B. True
Mathematics
Solve the system by substitution. x + 8y = 44-3x + 8y = 60
A. (-3, 5) B. (4, 5) C. No solution D. (-4, 6)
Mathematics
Write the decimal as a percent.0.005
A. 0.005% B. 0.5% C. 5% D. 0.05%
Mathematics