Cisco and Fatima are having a water balloon throwing contest. Fatima throws her water balloon across the field and it landed 16 feet from where she was standing. Cisco recorded that the balloon reached the
maximum height at 12 feet. Sketch the graph of the situation. What is the exact equation that represents this
situation? What is the appropriate domain & range?

Answer this question only if you know the 30 points and

The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much