German silver is an alloy composed of nickel, zinc, and copper in a ratio of 3: 4: 13.
how man...
![subject](/tpl/images/cats/mat.png)
Mathematics, 25.01.2020 21:31 camilacarrielh15
German silver is an alloy composed of nickel, zinc, and copper in a ratio of 3: 4: 13.
how many kilograms of each metal are needed to make 4 kg of this alloy?
![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)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.03.2022 06:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.03.2022 06:40
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.03.2022 06:40
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.03.2022 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 16.03.2022 06:40
![question](/tpl/images/cats/mat.png)
Mathematics, 16.03.2022 06:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.03.2022 06:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.03.2022 06:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/User.png)