Using the indicated slopes of lines L1 and L2, determine whether the lines are parallel, perpendicular, or neither. Assume that the lines are not the same.m1 = , m2 = - 

A. parallel
B. perpendicular
C. neither


Answer: B

Mathematics

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Solve the problem.Austin invested $12,000 in an account at 8% compounded annually. Find the amount in Austin's account after a period of 8 years.

A. $22,171.07 B. $22,211.16 C. $10,614.49 D. $22,614.49

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Multiply. 

A. - x36
B. - x13
C. x36
D. x13

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Use the Gauss-Jordan method to find A-1, if it exists.A = 

A.

B.

C.

D. Does not exist

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Add or subtract as indicated.

A. 20.5269 B. 20.31207 C. 18.3316 D. 20.32269

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