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Vinil7 [7]
3 years ago
5

Which recursive formula can be used to generate the sequence shown, where f(1) = 9.6 and n > 1?

Mathematics
1 answer:
galben [10]3 years ago
6 0

This is a Geometric sequence with first term 9.6 and common ratio -0.5.

an = an-1 *- 0.5

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3 years ago
If gas prices are now $3.75 and they were up 10% from 6 months ago, how much were gas prices 6 months ago?
Hatshy [7]

Given

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gas prices now = $3.75

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sasho [114]

Answer:

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We do not have 2 or 3 sides marked congruent; therefore we cannot use SSS or SAS to prove congruence.

We are given that EF is parallel to HJ.  This makes EJ a transversal.  This also means that ∠HJG and ∠GEF are alternate interior angles and are therefore congruent.  We also know that ∠EGF and ∠HGJ are vertical angles and are congruent.  This gives us two angles and a non-included side, which is the AAS congruence theorem.

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4 0
3 years ago
Read 2 more answers
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