Quadrilateral OPQR is inscribed in circle N, as shown below. Which of the following could be used to calculate the measure of ∠R
OP?
A:(6x − 4)° + (2x + 16)° = 360°
B: (x + 16)° + (6x − 4)° = 360°
C: (6x − 4)° + (2x + 16)° = 180°
D: (x + 16)° + (6x − 4)° = 180°
A:(6x − 4)° + (2x + 16)° = 360°
B: (x + 16)° + (6x − 4)° = 360°
C: (6x − 4)° + (2x + 16)° = 180°
D: (x + 16)° + (6x − 4)° = 180°
2 answers:
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Answer:
5 minutes.
Step-by-step explanation:
We have been given that a bank finds that the average number of people waiting in line during lunch hour is 10. On average, during this period, 2 people per minute leave the bank after receiving service.
We will use flow time formula to solve our given problem.
Therefore, on average bank customers wait in line for 5 minutes.