Ifr = 7 units and h = 7 units, what is the volume of the cylinder shown above? Use 3.14 for T.
OA. 615.44 cubic units
OB. 1,077.02 cubic units
OC. 153.86 cubic units
OD461.58 cubic units

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

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer

An archaeologist in turkey discovers a spear head that contains 53% of its original amount of c-14. find the age of the spear head to the nearest year. (5250 isn’t right)