![subject](/tpl/images/cats/mat.png)
Mathematics, 13.01.2022 08:40 jaida03
Determine the value of k so that the equation x2+Kx+k-1=0has exactly one real root
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:20
Which of the following is equal to the square root of the cube root of 5 ? (1 point) 5 to the power of 1 over 3 5 to the power of 1 over 6 5 to the power of 2 over 3 5 to the power of 3 over 2
Answers: 1
You know the right answer?
Determine the value of k so that the equation x2+Kx+k-1=0has exactly one real root...
Questions
![question](/tpl/images/cats/en.png)
English, 24.11.2020 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.11.2020 16:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 16:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 24.11.2020 16:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 16:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 16:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 24.11.2020 16:40
![question](/tpl/images/cats/en.png)
English, 24.11.2020 16:40