Find the indicated term of the arithmetic sequence.3, 15, 27, 39, 51, . . . ; a20

A. 231
B. 168
C. 177
D. 237


Answer: A

Mathematics

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Find the sum of the n terms of the indicated geometric sequence with the given values.3, -9, 27, . . . ; n = 5

A. 363 B. 183 C. -363 D. -183

Mathematics

Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region. over the rectangular solid 

A. - 162960
B. - 
C. - 108640
D. - 86912

Mathematics

Graph the circle.x2 + y2 - 6x = -10y - 18 

A.

B.

C.

D.

Mathematics

Subtract.19.3 - 16.81

A. 2.59 B. 2.49 C. 37.11 D. 36.11

Mathematics