Mathematics, 26.03.2020 05:24 destinyshanece08
. For each of these intervals, list all its elements or explain why it is empty. a) [a, a] b) [a, a) c) (a, a] d) (a, a) e) (a, b), where a > b f ) [a, b], where
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 19:30
Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*
Answers: 2
Mathematics, 21.06.2019 20:40
Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?
Answers: 3
Mathematics, 21.06.2019 20:40
In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1
Answers: 1
. For each of these intervals, list all its elements or explain why it is empty. a) [a, a] b) [a, a)...
History, 06.10.2019 08:50
English, 06.10.2019 08:50
Biology, 06.10.2019 08:50
Health, 06.10.2019 08:50
Mathematics, 06.10.2019 08:50
Mathematics, 06.10.2019 08:50
Health, 06.10.2019 08:50
Mathematics, 06.10.2019 08:50
Social Studies, 06.10.2019 08:50
Social Studies, 06.10.2019 08:50
English, 06.10.2019 08:50