Write out the first five terms of the sequence.an =  

A. - , - 
B. 1, - , 1, , 1
C. - , 1 , , 1 , 
D. 1, 1, 1, 1, 1


Answer: A

Mathematics

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Multiply.4( + )

A. 4 + 3x
B. 12 + 12x
C. 4 + 3x
D. 4 + 12x

Mathematics

Provide an appropriate response.A game is said to be "fair" if the expected value for winnings is 0, that is, in the long run, the player can expect to win 0. Consider the following game. The game costs $1 to play and the payoffs are $5 for red, $3 for blue, $2 for yellow, and nothing for white. The following probabilities apply. What are your expected winnings? Does the game favor the player or the owner? 

What will be an ideal response?

Mathematics

Find the area of the polygon.

A. A = 129 cm2 B. A = 126 cm2 C. A = 45 cm2 D. A = 123 cm2

Mathematics

Factor completely, or state that the polynomial is prime.y5 - 625y

A. y(y2 - 25)(y2 - 25) B. y(y2 + 25)(y2 + 25) C. y(y2 + 25)(y + 5)(y - 5) D. prime

Mathematics