Find the slope of the polar curve at the indicated point.r = 2 cos 3?, ? = 

A. - 
B.
C. -
D.


Answer: A

Mathematics

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Solve the problem.Use the graph of the two linear functions W(t) and M(t) below to answer the questions that follow. The graph shows the speed at which the record times in the marathon were run by women and men in the years since 1991.i)For what value(s) of t is W(t) = M(t)? What does your result mean in terms of the situation?ii) For what value(s) of T is W(t) > M(t)? What does your result mean in terms of the situation?

What will be an ideal response?

Mathematics

Find the area of the figure. Use 3.14 for ?.

A. 1282.08 cm2 B. 1508.16 cm2 C. 1131.36 cm2 D. Not enough data

Mathematics

For the function f, use composition of functions to show that f-1 is as given.,  

What will be an ideal response?

Mathematics

Find the least common multiple of the pair of polynomials. 28y6, 44y3

A. 1232y6 B. 308y3 C. 1232y3 D. 308y6

Mathematics