Find a formula for the nth partial sum of the series and use it to find the series' sum if the series converges. +  +  + ... +  + ...

A.
B.
C. ; 5
D. ; 5


Answer: A

Mathematics

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Solve the problem.Doris has a fish pond 15 ft by 18 ft. She wants to put grass in a strip of uniform width around the pond. She has enough grass seed for 234 ft2. How wide will the strip be?

A. 9 ft B. 3 ft C. 1.5 ft D. 12 ft

Mathematics

Factor the polynomial completely.294x2 - 216y2

A. (42x - 36y)(7x + 6y) B. 6(7x - 6y)(7x + 6y) C. (7x - 6y)(42x + 36y) D. Does not factor

Mathematics

Solve the absolute value inequality. Write the solution set using interval notation. < 3

A. (-2.2, 3.8) B. (-?, -2.2) ? (3.8, ?) C. (-3.8, 2.2) D. (-?, -3.8) ? (2.2, ?)

Mathematics

For the given figure, find the ratio of the length of the longest side to the length of the shortest side. Write the ratio as a fraction in lowest terms.A = 7 inchesB = 3 inchesC = 6 inches

A.  
B.  
C.  
D.

Mathematics