Find the inverse of the invertible matrix.

A.
B.
C.
D.


Answer: C

Mathematics

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Find the area of a parallelogram if the two sides measure 24.7 inches and 31.1 inches and the shorter diagonal is 32.9 inches. ? Round your answer to three significant digits. ? S = __________ inches2

Fill in the blank(s) with the appropriate word(s).

Mathematics

Divide. ÷ 

A.
B.
C.
D.

Mathematics

Solve the problem involving direct translation.The sum of four times a number and 3 is equal to the difference of twice the number and 6. Find the number.

A. 4x + 3 = 2x + 6; x = 
B. 4(x + 3) = 2x - 6; x = - 9
C. 4x + 3 = 2x - 6; x = - 
D. 4x + 3 = 6 - 2x; x = 

Mathematics

Approximate the principal square root. Round to the nearest thousandth.

A. 29.017 B. 29.014 C. 842.000 D. 29.022

Mathematics