Find the indicated term of the sequence.an = ; a90

A.
B.
C.
D.


Answer: A

Mathematics

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Solve.A nail 6 inches long is driven into a board 3 inches thick. How much of the nail protrudes from the other side of the board?

A. 5 in.
B. 2 in.
C.  in.
D.  in.

Mathematics

Fill in the blank with <, >, or = to make a true comparison statement. 2.671  2.6708

A. < B. = C. >

Mathematics

Find the foci and endpoints of each axis for the given ellipse.  +    = 1

A. Foci: (± 4, 0); vertices: (±, 0 );
endpoints of the minor axis: (± 3, 0)
B. Foci: (± , 0); vertices: (± 4, 0);
endpoints of the minor axis: ( 0 , ± 3 )
C. Foci: (± 7, 0 ); vertices: (± 16, 0);
endpoints of the minor axis: (0, ± 3)
D. Foci: (0 , ±); vertices: (0, ± 4);
endpoints of the minor axis: (± 3, 0)

Mathematics

Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.ln 

A.  ln y + 
B.  ln  + 
C. 7 ln y + 7
D.

Mathematics