Solve the problem.Two angles are complementary (meaning that the sum of their measures is 90°) and the sum of twice one angle plus the other is 120°. Find the measure of each angle.

A. 30°, 60° 
B. 41°, 38°
C. 35°, 55° 
D. 30°, 150° 


Answer: A

Mathematics

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What property is demonstrated by the following relationship?

A(B + C) = AB + AC

Mathematics

Determine whether the function is even, odd, or neither.y = 

A. Even B. Odd C. Neither

Mathematics

Two models,  and , are given for revenue (in billions of dollars per year) for a large corporation. Both models are estimates of revenues for 2007 through 2011, with t = 7 corresponding to 2007. Which model is projecting the greater revenue? How much more total revenue does that model project over the five-year

period? ? A. The model  projects greater revenue than .

$16.56 billion


B. The model  projects greater revenue than .

$14.40 billion


C. The model  projects greater revenue than .

$18.00 billion


D. The model  projects greater revenue than .

$17.10 billion


E. The model  projects greater revenue than .

$16.74 billion


Mathematics

Decide whether the statement is an example of the commutative, associative, identity, inverse, or distributive property.6(2f) - 6(8g) = 6(2f - 8g)

A. Commutative B. Associative C. Identity D. Distributive

Mathematics