Find the value of the trigonometric ratio rounded to four significant digits.tan 80.55 o 

A. 6.008
B. 0.1642
C. 0.9864
D. 0.1664
E. 6.091


Answer: A

Mathematics

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A. Trinomial B. Binomial C. Monomial D. None of these

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Find an equation of variation in which y varies inversely as x and the following is true.y = 26, when x = 4

A. y = 
B. y = 
C. y = 6.5x
D. y = 

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Factor out the GCF from the polynomial. If the GCF is 1, write prime.28x9 + 24x4 - 24x2

A. 4(7x9 + 6x4 - 6x2) B. prime C. x2(28x7 + 24x2 - 24) D. 4x2(7x7 + 6x2 - 6)

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Simplify the expression.2

A.
B.
C.
D.

Mathematics