Multiply.-5(-28)

A. 140
B. -145
C. 168
D. 145


Answer: A

Mathematics

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Use logarithmic differentiation to find the derivative of y.y = (x3 + 1)2(x - 1)4x3

A. (x3 + 1)2(x - 1)4x3
B. (x3 + 1)2(x - 1)4x3(2ln(x3 + 1) + 4ln(x - 1) + 3ln x)
C.  +  + 
D. (x3 + 1)2(x - 1)4x3

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Solve the problem.The price P of a certain computer system decreases immediately after its introduction and then increases. If the price P is estimated by the formula P = 120t2 - 1500t + 6100, where t is the time in months from its introduction, find the time until the minimum price is reached.

A. 25 months B. 12.5 months C. 6.3 months D. 7.5 months

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JetBlue's early success can be attributed to the solid execution of the cost leadership strategy

Answer the following statement true (T) or false (F)

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Solve the equation and check the solution.x = - 

A. = - 
B. = - 
C. = - 
D. = - 

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