Determine whether the pair of lines is parallel, perpendicular, or neither. 3x - 2y = 8 2x + 3y = 8
A. Parallel
B. Perpendicular
C. Neither
Answer: B
Mathematics
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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 
n
A. e-2 B. e C. 1 D. Diverges
Mathematics
Factor completely.4k2 - 49m2
A. Prime B. (2k - 7m)2 C. (2k + 7m)(2k - 7m) D. (2k + 7m)2
Mathematics
Solve the proportion equation.
= 
A. 4.7 B. 21.45 C. 1.51 D. 2.15
Mathematics
Either the dimensions of two matrices or the matrices themselves are given. Find the dimensions of the product AB and the product BA. If either is not defined, say so.A = 
; B = 
.
A. AB is 2 × 2; BA is 1 × 1. B. AB is not defined; BA is 2 × 2. C. AB is 1 × 1; BA is not defined. D. AB is 1 × 1; BA is 2 × 2.
Mathematics