Mathematics, 17.04.2020 04:18, toro63
Find the illegal values of b in the fraction 2b2+3b-10/ b2-2b-8
Answers: 2
Mathematics, 21.06.2019 16:50, lunamoon1
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 â0.1315 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 âreal-worldâ examples and uses of cobalt-60
Answers: 1
Mathematics, 22.06.2019 07:00, sophiamoser
Find the median of the set of data this box-and-whisker plot represents. 15 16 17 18
Answers: 1
Find the illegal values of b in the fraction 2b2+3b-10/ b2-2b-8...
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