![subject](/tpl/images/cats/mat.png)
Mathematics, 14.02.2020 06:11 chippicharleschinnu
In a certain chemical, the ratio of zinc to copper is 3 to 19. A jar of the chemical contains 494 grams of copper. How many grams of zinc does it contain?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:40
Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:20
The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.
Answers: 1
You know the right answer?
In a certain chemical, the ratio of zinc to copper is 3 to 19. A jar of the chemical contains 494 gr...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 31.03.2021 01:10
![question](/tpl/images/cats/istoriya.png)
History, 31.03.2021 01:10
![question](/tpl/images/cats/health.png)
Health, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/pravo.png)
Law, 31.03.2021 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10
![question](/tpl/images/cats/fizika.png)
Physics, 31.03.2021 01:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 31.03.2021 01:10