Use the matrix capabilities of a graphing utility to find the determinant of the matrix
.

A. -6
B. 4
C. -2
D. -1
E. -12

Answer: E

Mathematics

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Simplify the radical.

A. x5
B. x10
C. x10
D. x5

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Mathematics

Solve the problem.A rectangular garden has an area of 12 ft by 5 ft. A gravel path of equal width is to be built around the garden. How wide can the path be if there is enough gravel for 138 ft2?

A. 5 ft B. 10 ft C. 4 ft D. 3 ft

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Mathematics

Calculate.

A. 139 B. 117 C. 88 D. 124

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Mathematics

The symbolic representation of f and g are given. Use a graph of f and g to estimate the solution of f(x) = g(x). Round to the nearest tenth.f(x) = e0.37x, g(x) = 21

A. -3.1 B. 2.7 C. 4.0 D. 8.2

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Mathematics