Convert the angle given in radian measure into degrees. Round to two decimal places if needed.- radians

A. 60?°
B. 60°
C. -60°
D. -60?°

Answer: C

Mathematics

Solve the polynomial inequality.x4 - 6x3 - 109x2 + 474x + 2160 ? 0

A. [-9, -3] ? (8, 10) B. [-9, 10] C. (-9, -3) ? [8, 10] D. [-9, -3] ? [8, 10]

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Mathematics

Identify the coefficient of the given term.y

A. 0 B. -1 C. 1 D. y

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Mathematics

Write the expression in exponential form. Assume that all variables represent positive real numbers.

A. (x¹²y⁸)⁵
B. (x¹²y⁸)^1/5
C. (6x¹²y⁸)^1/5
D. (6x¹²y⁸)⁵

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Mathematics

?Use inverse matrices and the graphing calculator to find the solution of the system of equations. ? ?

A. ?
B. ?
C. ?
D. ?
E. ?

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Mathematics