![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 15:29, qholmes02
Brandon drew 4 circles, each with a different diameter, on a piece of paper. For each circle, he laid a piece of string along the outline and then measured the length of the string. His results are shown in the table below.
Circle Measurements
Diameter Length
of String
5 cm 15.7 cm
10 cm 31.4 cm
15 cm 47.1 cm
20 cm 62.8 cm
Brandon wrote the equation, y = kx, to model the relationship between the circumference and the diameter of the circle. Which of the following statements correctly describe what k represents in this equation?
k represents the radius
k represents the unit rate
k represents the area
k represents
A.
II and IV only
B.
I, II, and IV only
C.
I and III only
D.
I and IV only
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00, aliceohern
If f(x)= 3x+6 which of the following is the inverse of f(x)
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
Brandon drew 4 circles, each with a different diameter, on a piece of paper. For each circle, he lai...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/en.png)
English, 03.12.2021 17:10
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/User.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 17:10
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 17:10
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.12.2021 17:10
![Konu](/tpl/images/cats/obshestvoznanie.png)