Which two ratios form a proportion?
A)12 and 42
B)21 and 48
C)12 and 84
D)21...
![subject](/tpl/images/cats/mat.png)
Mathematics, 30.03.2021 22:30 uc22912
Which two ratios form a proportion?
A)12 and 42
B)21 and 48
C)12 and 84
D)21 and 168
![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)
Mathematics, 21.06.2019 20:00
Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
How can you construct perpendicular lines and prove theorems about perpendicular lines
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:20
Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 27.10.2020 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/istoriya.png)
History, 27.10.2020 20:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/ekonomika.png)
Business, 27.10.2020 20:10
![question](/tpl/images/cats/biologiya.png)
Biology, 27.10.2020 20:10
![question](/tpl/images/cats/biologiya.png)
Biology, 27.10.2020 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/istoriya.png)
History, 27.10.2020 20:10
![question](/tpl/images/cats/health.png)
Medicine, 27.10.2020 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.10.2020 20:10