Find sin D, sin E, cos D, and cos E. Write each answer as a fraction in simplest form. *If you can could you explain this step by step..?*​

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

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64