![subject](/tpl/images/cats/mat.png)
Mathematics, 27.12.2019 23:31 ykluunae2
During a sale, $2 bars of soap were sold of a rate of 3 for $5. how much is saved on 9 bars ?
![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)
Mathematics, 21.06.2019 14:10
Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Are the corresponding angles congruent? explain why or why not.
Answers: 2
![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
You know the right answer?
During a sale, $2 bars of soap were sold of a rate of 3 for $5. how much is saved on 9 bars ?...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 23:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 23:10
![question](/tpl/images/cats/fizika.png)
Physics, 02.12.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 23:10
![question](/tpl/images/cats/istoriya.png)
History, 02.12.2020 23:10
![question](/tpl/images/cats/fizika.png)
Physics, 02.12.2020 23:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 23:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.12.2020 23:10
![question](/tpl/images/cats/en.png)
English, 02.12.2020 23:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)