Express in terms of i.

A. -20i 
B. i
C. 20i 
D. ±20 


Answer: C

Mathematics

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Determine if the pair of triangles are similar.

A. Similar B. Not similar

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Evaluate the quotient function at the indicated value.Given g(x) = x3 + 8 and k(x) = x2 - 4, find  (0).

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

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Solve the problem.Decide which of the rational functions might have the given graph. 

A. f(x) = 1 - 
B. f(x) =  - 1
C. f(x) = 1 + 
D. f(x) = 1 - x

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Solve.Use the formula C = (F - 32) to write 86° F as degrees Celsius.

A. 186.8° C B. 65.6° C C. 15.8° C D. 30° C

Mathematics