Mathematics, 17.12.2021 08:20 cassiuspricerules
Larry is double the age of Moe. Moe is 2 years younger than Curly. If you add together the ages of Moe, Curly, and Larry, the total comes to 66. How old are Larry, Moe, and Curly? What are the equations needed to solve this problem?
Answers: 3
Mathematics, 21.06.2019 16:50
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
Answers: 1
Mathematics, 21.06.2019 18:00
The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg
Answers: 1
Larry is double the age of Moe. Moe is 2 years younger than Curly. If you add together the ages of M...
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