Write as the sum and/or difference of logarithms. Express powers as factors.ln 

A.  ln  + 
B.
C.  ln y + 
D. 8 ln y + 8


Answer: C

Mathematics

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Solve.A company's cost per radio when producing x thousand radios in a month is given by the algebraic expression . Find the cost per radio when  radios are produced in a month.

A. $34 B. $105 C. $65 D. $17

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In trapezoid RSTV,    and  

src="https://sciemce.com/media/4/ppg__cognero__Section_8.2_Perimeter_and_Area_of_Polygons__media__b9f76aee-d744-45d4-9af8-5be4f4e07f7d.PNG" /> . If RS = 10 in, ST = 12 in, VT = 18 in, and RW = 8 in, find the area of RSTV. A. 112
B. 100
C. 120
D. None of These

Mathematics

Factor completely.9x2 + 43x - 10

A. (x + 5)(9x - 2) B. (x - 5)(9x - 2) C. (2 - 9x)(9x - 2) D. (9x - 12)(9x - 2)

Mathematics

For the function represented in the graph, determine the domain or range, as requested.Find the domain.

A. {x? -4 ? x ? 6} B. {x? 3 ? x ? -3} C. {x? -2 ? x ? 4} D. {x? -5 ? x ? 5}

Mathematics