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Question

$1.00 translating sentences into equations

  • From Mathematics: Linear-Systems
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  • Due on Dec. 12, 2010
  • Asked on Dec 12, 2010 at 5:10:17PM
Asked by :
richardwilliams
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Q:

translating sentences into equations/ to determine the cost of an in-home repair, a computer tech uses linear function C (n) = 40n+30, when n is the time in hours and C (n) is the cost in dollars. find the cost after 2 hours. find the cost after 4 hours. use function notation to show your ansewer.

 

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  • Posted on Dec 12, 2010 at 7:32:28PM
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bkalafut
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A:
Preview: ... 2)=$40*2+$30=$110 And after 4 hours the cost is C(4)=$40*4+$30=$190 That's all ther ...
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answers: 110 and 190 dollars (details inside)
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  • Posted on Dec 12, 2010 at 7:37:59PM
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brooklyne
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A:
Preview: ... he time in hours C (n) is the cost in dollars   1. ...
The full tutorial is about 54 words long .