The answer is either Sin 3 or sin 82
12 customers = 9 mintues
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Divide by 3 through
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12 ÷ 3 customers = 9 ÷ 3 minutes
4 customers = 3 minutes
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Answer: She can ring up 4 customers in 3 minutes
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Answer:
-The answer for the radius:
Step-by-step explanation:
-The equation of a circle is:
(where the center is known as 
, the point is 
and the radius known as 
).
-Use both the center (-2,-1) and the point (-7,-7) for the equation:
-Then, solve the equation to get the radius:
So, therefore the radius is 
.
