Which brand is better?
a)nike
b)converse
c)vans
d)none of the above
...
Mathematics, 22.09.2019 17:30 michaeljoravetz4027
Which brand is better?
a)nike
b)converse
c)vans
d)none of the above
Answers: 2
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 21:30
Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.
Answers: 2
Mathematics, 18.02.2022 08:20
Social Studies, 18.02.2022 08:20
Advanced Placement (AP), 18.02.2022 08:20
Mathematics, 18.02.2022 08:20
Mathematics, 18.02.2022 08:20
Mathematics, 18.02.2022 08:20
English, 18.02.2022 08:20
Spanish, 18.02.2022 08:20
Social Studies, 18.02.2022 08:20