Mathematics, 23.07.2019 21:30 goargrant
Simplify to create an equivalent expression 19β6(βkβ2)
Answers: 1
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 β0.1315 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 βreal-worldβ examples and uses of cobalt-60
Answers: 1
Mathematics, 21.06.2019 19:30
Plz.yesterday, the snow was 2 feet deep in front of archieβs house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?
Answers: 1
Mathematics, 21.06.2019 21:50
(x-5)1/2+5=2 what is possible solution of this equation
Answers: 1
Mathematics, 22.06.2019 02:00
Add. express your answer in simplest form. 12 9/10+2 2/3 = i need u guys to me find the answer to this question
Answers: 1
Simplify to create an equivalent expression 19β6(βkβ2)...
English, 18.08.2019 17:10
Mathematics, 18.08.2019 17:10
Geography, 18.08.2019 17:10
Geography, 18.08.2019 17:10
Mathematics, 18.08.2019 17:10
Mathematics, 18.08.2019 17:10
Mathematics, 18.08.2019 17:10
Social Studies, 18.08.2019 17:10
Chemistry, 18.08.2019 17:10
History, 18.08.2019 17:10
Mathematics, 18.08.2019 17:10