Suppose that the hexagon is rotated clockwise about its center so that the vertex at L is moved to N. How many degrees does the hexagon rotate?

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

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,