![subject](/tpl/images/cats/mat.png)
Mathematics, 24.02.2021 21:00 laquitad8693
People use water to cook, clean, and drink every day. An estimate of 16.9% of the water used each day is for cooking. If a family uses 67.6 gallons of water a day for cooking, how many gallons do they use every day?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 17:30
Adiverr from the university of florida womenβs swimming and diving team is competing in the ncaa zone b championships
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota
Answers: 2
You know the right answer?
People use water to cook, clean, and drink every day. An estimate of 16.9% of the water used each da...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2019 15:31
![question](/tpl/images/cats/en.png)
English, 03.12.2019 15:31
![question](/tpl/images/cats/fizika.png)
Physics, 03.12.2019 15:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.12.2019 15:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 03.12.2019 15:31
![question](/tpl/images/cats/istoriya.png)
History, 03.12.2019 15:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 03.12.2019 15:31
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 03.12.2019 15:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 03.12.2019 15:31
![question](/tpl/images/cats/fizika.png)
Physics, 03.12.2019 15:31
![question](/tpl/images/cats/mat.png)