Please this is due today someone help me
...
Answers: 1
Mathematics, 21.06.2019 12:50
Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.
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
Chemistry, 05.10.2020 14:01
English, 05.10.2020 14:01
Mathematics, 05.10.2020 14:01
Mathematics, 05.10.2020 14:01
Chemistry, 05.10.2020 14:01
Law, 05.10.2020 14:01
Mathematics, 05.10.2020 14:01
History, 05.10.2020 14:01
Computers and Technology, 05.10.2020 14:01