2) Assinale a alternativa correta: *
1 ponto
Imagem sem legenda
a) 8
b) 12
...
![subject](/tpl/images/cats/mat.png)
Mathematics, 30.04.2021 17:40 dnsnmcmdmxmx
2) Assinale a alternativa correta: *
1 ponto
Imagem sem legenda
a) 8
b) 12
c) 14
d) 16
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:50, lunamoon1
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
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:20, psychocatgirl1
Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50, livvyr0cks
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, Lindsay882
How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way
Answers: 1
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 05.02.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 19:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 19:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 05.02.2021 19:00