Mathematics, 05.05.2020 15:00 Kira4585
What is the numerical solution to the
statement below?
"Five times a number, n, decreased by
39 is less than twice the same number."
A)n>13
B)n< 13
C)n<-3
D)n>-3
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 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 20:30
The graph of y x3 is translated so that the point (1. 1) is moved to (1, 4). what is the equation of the new graph?
Answers: 1
Mathematics, 21.06.2019 23:40
Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?
Answers: 1
What is the numerical solution to the
statement below?
"Five times a number, n, decrease...
statement below?
"Five times a number, n, decrease...
Mathematics, 14.10.2019 07:10
Chemistry, 14.10.2019 07:10
Mathematics, 14.10.2019 07:10
Biology, 14.10.2019 07:10
English, 14.10.2019 07:10
Biology, 14.10.2019 07:10
Business, 14.10.2019 07:10
Mathematics, 14.10.2019 07:10
English, 14.10.2019 07:10
Mathematics, 14.10.2019 07:10