Answer:
The Possible dimension of the ring could be;
20 ft × 60 ft
25 ft × 48 ft
30 ft × 40 ft
60 ft × 20 ft
48 ft × 25 ft
40 ft × 30 ft
Step-by-step explanation:
Given:
Number of skaters = 30
Area for each skater = 40 sq ft
We need to find the dimension of rectangular ring the are going to build.
Now we know that they building the skating ring such that they all can use at same time.
Hence if the all use at same time then we will find the total area first.
Total area can be calculated by multiplying Number of skaters with area required for each skaters.
Framing the equation we get;
Total area = 
Hence The total area of the rectangular ring would be 1200 sq. ft.
Now we know that Total area is equal to product of length and width.

1200 can be written as = 20 × 60, 25 × 48, 30 × 40,60 × 20,48 × 25,40 × 30
Hence the Possible dimension of the ring could be;
20 ft × 60 ft
25 ft × 48 ft
30 ft × 40 ft
60 ft × 20 ft
48 ft × 25 ft
40 ft × 30 ft
Answer:i knew it but it wont come to my brain but if it dose i will text u then tell
Step-by-step explanation:
Since it’s 2x+1=23 if you were to put x as 22 then add the 1 to it, it would equal 23, So the answer is 22.
Answer:
(f•g)(x) = 3x^2 -1/3
Step-by-step explanation:
The solid dot in (f•g)(x) is assumed to mean you want the product of the functions, not their composition. So, ...
(f•g)(x) = f(x)•g(x) = (x -1/3)(3x +1) = x(3x +1) -1/3(3x +1) = 3x^2 +x -x -1/3
(f•g)(x) = 3x^2 -1/3
1.
None
2.
Student 2
<span>Know the answer? Add it here!</span>3.
Student 1 and student 3
4.
None
5.
Student 1
Disclaimer: I'm not 100percent sure, but I'm pretty sure
Hope this helps!