Rewrite the expression as the logarithm of a single quantity.5 log4(2x - 1) + 6 log4(4x + 5)
A. log4((2x - 1)5 + (4x + 5)6)
B. log4((2x - 1)5(4x + 5)6)
C. 30 log4((2x - 1)(4x + 5))
D. log4 
Answer: B
Mathematics
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Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the acceleration for the specific value of t.x = 2t2 + 5, y = 3t2 - 2, t = 9
A. 64.9; 236.3° B. 7.21; 236.3° C. 64.9; 56.3° D. 7.21; 56.3°
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Solve the problem.If cos A = 
and 
, where 
and 
, then find sin(A - B).
A. - 
B. - 
C. - 
D. - 
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Identify whether the given scatterplot shows a positive association, negative association, or no association.
A. negative association B. no association C. positive association
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Complete the table for the equation.y + 3x = 19
A. 
B. 
C. 
D. 
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