![subject](/tpl/images/cats/mat.png)
Mathematics, 22.05.2021 01:00 VamPL
HELP
The ratio relationship of water to cement in a concrete mixture is shown on the graph below.
00
7
water (y)
3
2
1
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19
Cement (x)
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30, gamelaza431
At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, amesha62
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
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00, minecraftsam2018
What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?
Answers: 1
You know the right answer?
HELP
The ratio relationship of water to cement in a concrete mixture is shown on the graph below.
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
Business, 29.11.2020 21:30
![Konu](/tpl/images/cats/mkx.png)
Arts, 29.11.2020 21:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 21:30
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 29.11.2020 21:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.11.2020 21:30