Mathematics

Mathematics, 20.07.2019 11:00, sterlingrobinson35

Show that if x, y, z, and w are the first four terms of an arithmetic sequence, then x + w - y = z.

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Mathematics, 27.08.2019 21:00, PearlJam819

Determine whether each sequence is arithmetic or geometric. find the next three terms. 14, 19, 24, 29, . . a.geometric, 34, 39, 44 b.arithmetic, 32, 36, 41 c.arithmetic, 34, 39, 44 d.the sequence is neither geometric nor arithmetic. i think this is c.? what are the first four terms of an arithmetic sequence if the common difference is 1.5 and the first term is 15? a.15, 30, 45, 60 b.15, 16.5, 18, 19.5 c.15, 22.5, 33.75, 50.625 d.none of the above this is b.?

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Mathematics, 22.09.2019 19:20, raidattarab

1. what are the next two terms of the following sequence? 1,5, a. 27, 211 b. 10, 11 c. 12, 15 d. 13, 17 2. what is the common difference of the following arithmetic sequence? 102, 100, 98, a. 2 b. -2 c. -1 d. 102 3. which is the ninth term of the arithmetic sequence defined by the rule below? a(n)=-14+(n - 1)(2) a. 232 b. 230 c. 2 d. 4 which function below represents the arithmetic sequence 3, 7, 11, a. f(n)=4+3(n-1) b. f(n)=4+3n c. f(n)=3+4n d. f(n)=3+4(n-1)

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Show that if x, y, z, and w are the first four terms of an arithmetic sequence, then x + w - y = z....

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