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

A.

B.

C.

D.

Answer: B

Mathematics

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Integrate the given expression.

A. x3 - 8x2 - 24x + C
B. 8x - 10 + C
C. 4x3 - 10x2 - 24x + C
D. x3 - 5x2 - 24x + C

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Mathematics

Write the binary number as the indicated number.11,110,1002 to a hexadecimal number

A. 32816 B. 4116 C. 8216 D. F416

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Mathematics

Use a proportion to solve the problem. Round to the nearest tenth if necessary.Find the height of the building. Assume that the height of the person is 

A. 20.8 ft B. 56 ft C. 270.4 ft D. 40 ft

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Mathematics

Find the perimeter of the figure.

A. 162 ft B. 54 ft C. 36 ft D. 53 ft

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Mathematics