Simplify the algebraic expression by rewriting the factor with a common base.

A. 5^{x + 1}
B. 5
C. 5^{x + 3} - 2
D. 5^{x + 5}

Answer: A

Mathematics

Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 31.0, ? = 114.6 °B = 12.6, ? = 159.3 °

A. R = 40.9, ? = 322.9 ° B. R = 40.9, ? = 307.1 ° C. R = 2.8, ? = 307.1 ° D. R = 40.9, ? = 127.1 °

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Mathematics

Evaluate the indicated function with the given information.Find tan 2x if cos x = - (in second quadrant).

A.
B.
C.
D.

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Mathematics

Find values for the variables so that the matrices are equal. =

A. x = 3; y = 11; z = 56 B. x = 11; y = 10; z = 3 C. x = 10; y = 16; z = 392 D. x = 3; y = 6; z = 8

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Mathematics

Determine the most appropriate metric unit to go in the blank. Choose from km, m, cm, mm, L, mL, kg, g, and mg.The portion of fish weighs 113 .

A. mm B. mL C. mg D. kg E. g

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Mathematics