![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 03:34 ptrlvn01
If the width of a rectangle is represented by 3x-5 and the length is represented by 4x-4, which expression represents the area of the rectangle?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![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 01:20
Which function is represented by the graph? a. f(x)=|x-1|+3 b. f(x)=|x+1|-3 c. f(x)=|x-1|-3 d. f(x)=|x+1|+3
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 04:00
In a fruit survey, 300 children choose their favorite fruit out of apples, bananas, and watermelon. 150 chose apples and 90 chose bananas. what percent chose watermelon?
Answers: 1
You know the right answer?
If the width of a rectangle is represented by 3x-5 and the length is represented by 4x-4, which expr...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 17.08.2021 19:20
![question](/tpl/images/cats/mat.png)
Mathematics, 17.08.2021 19:20
![question](/tpl/images/cats/istoriya.png)
History, 17.08.2021 19:20
![question](/tpl/images/cats/en.png)
English, 17.08.2021 19:20
![question](/tpl/images/cats/en.png)
English, 17.08.2021 19:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 17.08.2021 19:20
![question](/tpl/images/cats/fizika.png)
Physics, 17.08.2021 19:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.08.2021 19:20
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 17.08.2021 19:30
![question](/tpl/images/cats/fizika.png)
Physics, 17.08.2021 19:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.08.2021 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 17.08.2021 19:30