Determine the direction angle ? of the vector, to the nearest degree.t = -3i - 8j

A. 201°
B. 69°
C. 21°
D. 249°

Answer: D

Mathematics

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Insert the correct sign of inequality (> or <) between the given numbers.  3.17

A.  > 3.17
B.  < 3.17

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Mathematics

Perform the indicated operation and express in lowest terms.  -  

A. 5x - 5y
B.
C.
D. 5y - 5x

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Mathematics

Find the vertex by completing the square.y = x2 + 3x - 17

A.
B.
C.
D.

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Mathematics

Find the value of the expression.Let logb A = 3 and logb B = -5. Find logb 4.

A. 4
B. -1.968
C. 1.968
D. -0.500

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Mathematics