Provide an appropriate response.Indicate whether the following statement is true or false. Interchanging corresponding rows and columns of a matrix changes the sign of the determinant of the matrix.
A. True
B. False
Answer: B
Mathematics
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Find fx, fy, and fz.f(x, y, z) = 
A. fx = - 
; fy = - 
; fz = - 
B. fx = 
; fy = 
; fz = 
C. fx = 
; fy = 
; fz = 
D. fx = - 
; fy = - 
; fz = - 
Mathematics
Solve using Cramer's rule. 3x - 3y - z = -25 x - 5y + 5z = -7 6x + y + z = 34
A. (9, 7, 9) B. (3, -9, -7) C. (3, 9, 7) D. (4, 7, 7)
Mathematics
Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent1
A. 1.453; 145.3% B. 1.333; 13.33% C. 1.333; 133.3% D. 1.453; 1453%
Mathematics
Given ?QRS and point T so that TQ ?QR, TS ? RS and TS = ST
(a) ?TRS? ?TRQ. (b) T is on the bisector of ?QRS. (c) RQ ? RS. (d) All of these are correct. (e) None of these is correct.
Mathematics