Write the expression as a single logarithm with coefficient 1. Assume all variables represent positive real numbers with 
and 
.
logb 9y + 
logb (81y2)
A. logb (939/20 y63/40 )
B. logb (729y39/40)
C. logb (9113/35 y113/35)
D. logb (729y9/10)
Answer: C
Mathematics
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Provide an appropriate response.Find the equation of the line that is parallel to the line -4x + 6y = 9 and passes through the point (-3, 1). Write the equation in standard form.
A. -4x + 6y = 9 B. 2x - 3y = -9 C. 2x - 3y = 9 D. 4x - 6y = -18
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Evaluate.i48
A. -1 B. i C. -i D. 1
Mathematics
Find decimal notation, round as indicated.- 
Round to the nearest thousandth.
A. -0.456 B. -0.457 C. -0.454 D. -0.455
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The following figures show the price of silver in dollars per ounce for the 10-business day period April 4 - April 15, 2004. ? 7.0, 6.7, 7.0, 7.3, 7.0, 7.4, 7.4, 7.4, 7.3, 7.3 ? Find the sample median. ?
A. 7.3 B. 7.18 C. 6.85 D. 7.05 E. 6.7
Mathematics