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LenKa [72]
3 years ago
6

Please help, due soon. Find the length of each arc. Use exact answer

Mathematics
1 answer:
Anna007 [38]3 years ago
8 0

Answer:

C

Step-by-step explanation:

The arc length is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × \frac{285}{360}

    = 2π × 18 × \frac{19}{24}

    = 36π × \frac{19}{24} ( cancel 36 and 24 by 12 )

    = 3π × \frac{19}{2}

    = \frac{57\pi }{2} → C

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Given:

Customers can pick their own blueberries at Blueberry Hill. They pay $5 to enter the patch and $4 per pound for the blueberries they pick.

Required:

We have to write an equation to model the given expression.

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Let the total cost be y,

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Since, Given to enter the patch customers pay $5 (fixed)

and Given the customers pay $4 per pound for the blueberries they pick so for x pounds of blueberries cost 4x

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Answer

Thus, Option (a) is correct.

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Anna [14]

Answer

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