Mathematics, 24.10.2021 03:30 destiniout04231
Mr. McGill earns $40 an hour working h hours each day for 5 days. Which expression represents the total amount of money he earns?
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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
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Mathematics, 21.06.2019 22:20
Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?
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Mathematics, 22.06.2019 02:00
Are you guys willing to me with these last 8 questions on my homework for math reply to this question that i posted
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Mr. McGill earns $40 an hour working h hours each day for 5 days. Which expression represents the to...
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