Answer:
s = 2
Step-by-step explanation:
The length of the arc s is calculated using
s = circumference × fraction of circle
= 2πr × ( cancel 2π )
= 5 × 0.4 = 2
During summer vacation, you charge $8 per hour for swimming lessons and a $20 registration fee. If you make $52 one day how many
1 answer:
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