Without using a graphing utility, determine the symmetries (if any) of the curve.r = 6 + 2 sin

A. x-axis
B. the origin
C. no symmetry
D. y-axis


Answer: A

Mathematics

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Evaluate the integral by using multiple substitutions. dr

A.  sin  + C
B.    + C
C. -sin  + C
D.  sin  + C

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Add. -10 + (-12) + (-12) + (-14) + 20 + (-4)

A. -28 B. -32 C. -72 D. 12

Mathematics

Add.+ 

A. 1074.730 B. 1074.820 C. 1074.829 D. 1074.830

Mathematics

Solve the problem. Use 3.14 for ?.The outfield wall in a baseball park is in the shape of a quarter circle. If the radius of the circle is 6 ft, how long is the wall?

A. 7.42 ft B. 4.71 ft C. 9.42 ft D. 18.84 ft

Mathematics