Use any method (analytic or graphical) to solve the equation. If necessary, round the answer to the nearest thousandth.log x2 = (log x)2

A. {1, 100}
B. {0, 1}
C. {1, 10.000}
D. {1, 2}


Answer: A

Mathematics

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The owner of a candy store mixed some peanuts worth $2 per pound, some cashews worth $8 per pound, and some Brazil nuts worth $8 per pound to get 50 pounds of a mixture that would sell for $5 per pound. She used 15 fewer pounds of cashews than peanuts. How many pounds of each did she use? 

A. 15 lb peanuts, 10 lb cashews, 25 lb Brazil nuts B. 15 lb peanuts, 20 lb cashews, 30 lb Brazil nuts C. 25 lb peanuts, 10 lb cashews, 15 lb Brazil nuts D. 30 lb peanuts, 15 lb cashews, 20 lb Brazil nuts E. 10 lb peanuts, 25 lb cashews, 15 lb Brazil nuts

Mathematics

Integrate the function., x > 3

A. ln  + C
B. ln  + C
C.  + C
D.  + C

Mathematics

Solve the problem.Given that A' is the image of point A under a reflection (shown below), the axis of reflection passes through points

A. T and U. B. V and W. C. R and S. D. P and Q. E. none of these

Mathematics

Solve the problem.A weight attached to a spring is pulled down 4 inches below the equilibrium position. Assuming that the period of the system is  second, determine a trigonometric model that gives the position of the weight at time t seconds.

A. y = -4cos 6?t
B. y = 4cos t
C. y = 4cos 6?t
D. y = -4cos 3?t

Mathematics