8 cm What is the area of the shaded region, rounded to the nearest tenth?
O A 12.6 cm?
B. 201 cm2
C. 50.2 cm2
D. 100.5 cm2
E 151 cm

Normal yağmur ile asit yağmuru arasındaki fark nedir

How to do this , and can some one explain

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes