Use the Binomial Theorem to find the indicated coefficient or term.The 5th term in the expansion of (3x + 5)5 

A. 9375x 
B. 15,625 
C. 1875x 
D. 5625x2

Answer: A

Mathematics

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In the table, Y1 is a rational function. Give a possible equation for a horizontal asymptote.

A. y = 9 B. x = 9 C. y = 10 D. x = 10

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Convert to a logarithmic equation.81/3 = 2

A.  = log28
B. 2 = log1/38
C. 2 = log8
D.  = log82

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Mathematics

Solve the problem.The gravitational attraction A between two masses varies inversely as the square of the distance between them. If the force of attraction is 9 lb when the masses are 2 ft apart, what is the attraction when the masses are 6 ft apart?

A. 1 lb B. 4 lb C. 2 lb D. 3 lb

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Solve the equation by completing the square.x2 + 4x - 21 = 0

A. {-7, 3}
B. {-7, -14}
C. {- , }
D. {-3, 7}

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Mathematics