James drove to his brother’s house, which was 225 miles away. It took him 3 hours to get there. What was his average speed per hour 75

55

85

62.5

Can someone me with this problem . show your work .

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

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.