Given matrix A, find the indicated minor.Find M13.A = 

A. 13
B. -3
C. 12
D. -13


Answer: D

Mathematics

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Graph the function.y = 5 cos (?x)

A.

B.

C.

D.

Mathematics

Solve by graphing.During the month of January 1997, the depth of snow y (in inches) at the base of one ski resort could be approximated by the linear equation  where x is the number of days since December 31st. Graph the equation and use the graph to estimate the depth of snow on January 30th. 

A. 12 inches B. 7 inches C. 37 inches D. 15 inches

Mathematics

Use a calculator to find the logarithm. Give an approximation to four decimal places.ln 163

A. 0.1957 B. 60.1476 C. 5.0938 D. 2.2122

Mathematics

Simplify the expression.1/2

A. - 
B.
C. - 
D.

Mathematics