Find the exact value of the expression.cos 360° - 5 sin 90°

A. 1
B. -5
C. -4
D. 0

Answer: C

Mathematics

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Graph the ellipse. +   = 1

A.



B.


C.



D.



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Mathematics

Change to a convenient unit of measure and add.44 cm + 6 dm + 15 mm

A. 194.6 cm B. 105.5 cm C. 1055 cm D. 65 cm

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Mathematics

Factor completely. State that the polynomial is prime if it cannot be factored.12a4b - 27b3

A. 3b(2a + 3b)2 B. prime C. 3b(2a - 3b)2 D. 3b(2a2 + 3b)(2a2 - 3b)

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Mathematics

Combine where possible. + 3 - 5

A. 4
B. -2
C. -2
D. 4

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Mathematics