A company that sells home and kitchen products online is tracking the number of visitors on their website overnight to determine the best time to perform site maintenance. The company found that there are approximately 1,000 visitors at both 9 p. m. and at 9 a. m. The minimum number of visitors on their website between these hours is 200. Which graph best represents this situation?

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?