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Delicious77 [7]
3 years ago
10

Write the rule for the nth term. Then find a20, -7,-10,-13,-16

Mathematics
1 answer:
lozanna [386]3 years ago
6 0

Answer:

-19, -21, -24, -27, -30

Step-by-step explanation:

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A certain ferry moves up and down a river between Town A and
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Step-by-step explanation:

Given

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\Rightarrow 2(v-5)=1.5(v+5)\\\Rightarrow 2v-10=1.5v+7.5\\\Rightarrow 0.5v=17.5\\\Rightarrow v=35\ mph

Distance between the towns is 2\times (35-5)=60\ \text{miles}

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