Mathematics

Mathematics, 23.09.2019 19:30, Theresab2021

Find the 10th term in the geometric sequence below.
2, –4, 8, –16, …
a. –1,024
b. 512
c. 1,024
d. 2,048

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Mathematics, 22.06.2019 08:00, rachelreed

Anne found the 10th term of the following sequence. her steps are shown below. 3, 7, 11, 15, … 1. common difference = 4, a1 = 3 2. an = 3 + (n - 1)4 3. an = 3 + 4n - 4 4. an = 4n - 1 5. a10 = 4(10) – 1 6. a10 = 39 analyze anne’s work. is she correct? if not, what was her mistake? yes, she is correct. no, she needed to find the common ratio because it is a geometric sequence. no, she substituted the wrong values into the rule to find the equation that represented the sequence. no, she solved for the 10th term incorrectly.

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Mathematics, 13.07.2019 20:30, babygirlgabby2137

(geometric sequences) 15 points 1) find the next three terms for the geometric sequence: 84035, 12005, 1715, 245, enter your answers as numbers separated by commas, like this: 42, 52, 62 if necessary, use the / symbol to indicate fractions, like this: 42, 52, 62/3 2) the third term of a geometric sequence is 4. the sixth term is -108. what is the first term? enter your answer as a number, like this: 42 or as a fraction, like this: 42/15 3) in the geometric sequence shown, the common ratio is 4. find the missing values. a5, 24, a7, a) a7 = 6 b) a5 = 96 c) a7 = 96 d) a5 = 6 4) look at the following sequence: 5, 20, 80, 320, determine whether the sequence is geometric. if it is geometric, find its common ratio. enter your answer in one of two forms: if your answer is yes, it is geometric and you found the value of r, enter it like this: yes, 42 if your answer is no, it is not geometric, enter it like this: no

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Mathematics, 30.10.2019 19:31, justritegrl

Three numbers whose common difference is 3 are in an arithmetic sequence. if the first number is left unchanged and 1 is subtracted from the second and 2 is added to the third the resulting three numbers are in a geometric sequence. 1. find x 2. find the original number 3. find the number in the geometric sequence 4. what would the 10th term of the arithmetic sequence be? 5. what number term would 387,420,489 of the geometric sequence be?

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Find the 10th term in the geometric sequence below.
2, –4, 8, –16, …
a. –1,024
b....

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