![subject](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 04:47 marcucciisabella
In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). nancy has not studied for the exam at all and decides to randomly guess the answers. what is the probability that: (a) the first question she gets right is the 5th question? (b) she gets all of the questions right? (c) she gets at least one question right?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
Which expression shows the result of applying the distributive property to 9(2+5m) 11 + 14m 18 + 45m 18 + 5m 2 + 45m
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30
What number should be added to both sides of the equation to complete this square? x^2-10x=7
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Suppose i flip two identical coins. what is the probability that i get one head and one tail?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:10
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
Answers: 1
You know the right answer?
In a multiple choice exam, there are 5 questions and 4 choices for each question (a, b, c, d). nancy...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 00:30
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 00:30
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.10.2019 00:30
![question](/tpl/images/cats/istoriya.png)
History, 10.10.2019 00:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 10.10.2019 00:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 00:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.10.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 00:30
![question](/tpl/images/cats/mkx.png)
Arts, 10.10.2019 00:30
![question](/tpl/images/cats/mat.png)
Mathematics, 10.10.2019 00:30