![subject](/tpl/images/cats/mat.png)
Mathematics, 04.06.2020 02:58 cyriagirl
25
An elderly patient is a candidate for an experimental operation. The operation has a 70% chance of allowing her to live 8 more years on
average: a 20% chance of having no effect and allowing her to live 4 more years on average; and a 10% chance of making the condition worse
and allowing her to live 1 more year on average. What is the expected number of years the patient will live if she undergoes the operation?
Select the best answer from the choices provided.
A. 2.2 years
OB. 2.3 years
c. 6.4 years
D. 6.5 years
Reset
Next
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Simplify (8x2 − 1 + 2x3) − (7x3 − 3x2 + 1). −5x3 + 11x2 − 2 5x3 − 11x2 + 2 x3 + 2x2 + x3 x3 − 2x2 − x3
Answers: 1
You know the right answer?
25
An elderly patient is a candidate for an experimental operation. The operation has a 70% chance...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2020 23:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2020 23:01
![question](/tpl/images/cats/fizika.png)
Physics, 14.07.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2020 23:01
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.07.2020 23:01
![question](/tpl/images/cats/en.png)
English, 14.07.2020 23:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.07.2020 23:01