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Varvara68 [4.7K]
2 years ago
11

Find an expression in terms in n for the nth term of this sequence -3,1,5,9,13

Mathematics
1 answer:
nikklg [1K]2 years ago
8 0
33.

You need to add 4 each time, and when you get to the ninth term, which is 33.
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Glad I could help, and good luck!
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If p is a positive integer,then p(p+1)(p-1) is always divisible by?
ElenaW [278]

I am not quite sure what the choices are, but the answer to that problem is:

If p is a positive integer, then p(p+1)(p-1) is always divisible by “an even number”.

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Shu Yi can't resist a sale. She recently bought a dress for $93 after it had been discounted 25%. She also purchased shoes that
klemol [59]
Dress: 93$ at 100-25%=75%
-> divide the marked down cost by the percentage to get the cost of a single percent and then multiply it with the markdown again to get the saved cost
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shoes 119$ at 100-15%=85%
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add both savings together for the full sum: 31+21=52$
8 0
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