Use a graphing calculator to find the inverse of the matrix. Give five decimal places, if necessary.A = 

A.

B.

C.

D.


Answer: C

Mathematics

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Subtract the polynomials. Express your answer in standard form.(3m + 8m3) - (-5 - 4m - 3m3)

A. 5m3 + 7m - 5 B. 5m3 + 7m + 5 C. 11m3 + 7m - 5 D. 11m3 + 7m + 5

Mathematics

Classify as true or false, assuming that a, b, c, and d are whole numbers and d ? 0.If d, then d or d.

A. True B. False

Mathematics

Find the perimeter of the figure in radical form with the radicals simplified.

A. 12 m
B. ( +  + ) m
C. (24 + 4) m
D. (8 + 4) m

Mathematics

Multiply.× 

A. 3.39 B. 3.28 C. 4.38 D. 8.6

Mathematics