Find the LCD of the given fractions by prime factorization. and 

A. 6
B. 30
C. 15
D. 10


Answer: B

Mathematics

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Sketch the curve of the vector function r(t) = 3ti + (3t + 8)j, -1?t?2, and indicate the orientation of the curve.

What will be an ideal response?

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Rewrite the rational expression with the indicated denominator. = 

A.
B.
C.
D.

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Find the indicated term for the geometric sequence.a1 = 122,880, r = ; a6

A. 30
B. 480
C. 120
D.

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One root of the equation  is 0. How many other roots are there? ?

A. 0 B. 4 C. 5 D. 6 E. none of these

Mathematics