Write out the first five terms of the sequence.an = 

A. 1, 
B.
C. 1, 
D. 2,  


Answer: D

Mathematics

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Calculate the arc length of the indicated portion of the curve r(t).r(t) = (8cos3 4t)j  + (8sin3 4t)k; ? ? t ? ?

A. 12 B. 4 C. 24 D. 0

Mathematics

Solve the problem.You are planning to close off a corner of the first quadrant with a line segment 17 units long running from (x, 0) to (0, y). Show that the area of the triangle enclosed by the segment is largest when 

What will be an ideal response?

Mathematics

Graph the equation by plotting points.y = -5x 

A.

B.

C.

D.

Mathematics

Simplify the expression. Use the order of operations.-6(3)4 - (-7)(-4)

A. 28 B. -458 C. -486 D. -514

Mathematics