Seudónimo Seudónimo
  • 01-12-2016
  • Mathematics
contestada

the function b(n) -6n represents the number of light bulbs b(n) that are needed for n chandeliers. If b(n)=90 what is the value of n
15
12**
96
540
I think it is 12 but i am not sure

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Аноним Аноним
  • 01-12-2016
i hope this helps you



6n=90


n=15
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mikehallusarmy mikehallusarmy
  • 01-12-2016
the answer is indeed 12.
Answer Link

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