The depth of the water, d, at the end of a pier changes periodically as a function of time, t, in hours as shown in the graph below. According to the model, the last low tide occurred at 5:00 a. M. When will the next low tide occur? let t = 0 be 12:00 a. M.

2. your driving record a. is totally confidential. b. may be available to the public. c. is available only to your employer with your authorization.

What should you adjust to make your hard hat fit properly

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?