Answer:
The circumference is 45.2yd
Step-by-step explanation:
Given
--- diameter
Required
Determine the circumference
The circumference is calculated as:

So, we have:

Take pi a 3.14


Approximate

Divide 48 by 3, for every three 8th graders, there is one 7th grader in choir
48÷3=16
There's 16 7th graders in choir !!
Answer:
12 feet long bc of cross multiplying then dividing the product by 10 which gives you 12!
Since 1/2 is one half, the rise must be half of the run, meaning that the rise would be 25.
The x-coord. of the vertex is halfway between the given zeros. Here, it'd be halfway between x=3 and x=9, which comes out to x = 6 (answer).