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Firlakuza [10]
3 years ago
14

A skier is trying to decide weather to not to buy a season pass. A Dailey pass costs $65 a season ski pass costs $450 the skier

would have to rent skis with either pass for $20 a day how many days would the skier have to go in order to make the season pass less expensive than the Dailey passes

Mathematics
1 answer:
Annette [7]3 years ago
8 0
6 days to be cheaper

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\bf ~~~~~~~~~~~~\textit{angle between two vectors }
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cos(\theta)=\cfrac{\stackrel{\textit{dot product}}{u \cdot v}}{\stackrel{\textit{magnitude product}}{||u||~||v||}} \implies 
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\bf \begin{cases}
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\therefore \: A =  \frac{\theta }{360 \degree}  \times \pi {r}^{2}  \\  \\=  \frac{ 40 \degree}{360 \degree}  \times 3.14\times {6}^{2}  \\  \\    =   \frac{ 1}{9}  \times 3.14 \times  36 \\  \\  =   3.14 \times 4 \\ \\ = 12.56 \:  {cm}^{2}

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