It's Charles and Virginia's 50th anniversary and their children are planning a
celebration. They have a budget of $850. The hall costs $100 to rent and $15
per person. How many people can the children invite?

Can (2,3 and square root 10) be sides ona right triangle?

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

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6