Find the indicated term of the arithmetic sequence.6.3, 6, 5.7, . . . ; a9

A. 3.9
B. 3.91
C. 3.6
D. 4.2


Answer: A

Mathematics

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Decide whether the given statement is always true or not always true.A ? (B ? C)' = A ? (B' ? C')

A. Not always true B. Always true

Mathematics

Complete the square for the binomial. Then factor the resulting perfect square trinomial.x2 - 5x

A. ; x2 - 5x -  = 2
B. ; x2 - 5x +  = 2
C. 25; x2 - 5x + 25 = (x - 5)2
D. ; x2 - 5x +  = 2

Mathematics

Find the midpoint of the line segment joining the points A and B.A = (7, 1); B = (-16, -16)

A. (9, 15)
B. (-9, -15)
C.
D.

Mathematics

Find the indicated term., . . . ; the 5th term

A.
B.
C.
D.

Mathematics