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r-ruslan [8.4K]
3 years ago
15

Can someone please help me with my homework

Mathematics
1 answer:
sladkih [1.3K]3 years ago
5 0

Where

  • raduis \:  =  \:  \frac{diameter}{2}  \\ diameter \:  =  \: raduis \:  \times  \: 2 \\ circumference \:  =  \: 2\pi  \times radius \\ area \:  =  \: \pi \times   {radius}^{2}

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Karen's Coffee Shop makes a blend that is a mixture of two types of coffee. Type A coffee costs Karen $5.80 per pound, and type
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Answer:

76

Step-by-step explanation:

A + B = 127

5.80A + 4.25B = 657.55

Solve with substitution.

5.80A + 4.25(127 − A) = 657.55

5.80A + 539.75 − 4.25A = 657.55

1.55A = 117.80

A = 76

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3 years ago
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