Answer:
c) 3ft= 1 yards
18/3 = 6 yards
12/3 = 4 yards
Perimeter- 6×2+4×2=20 yards
6×4=24yards²
d) I foot= 12 inches
18ft = 12×18= 216"
12ft =12×12= 144"
Perimeter- 216×2+144×2= 720 inches
216"×144"= 31,104 inches²
Median = 18+19/2
= 18.5
The charges of the fitness is an illustration of linear equation. The average cost of the 10 classes in the first month is $16.
Given that:
Let:
Number of spinning class
The total cost.
The equation of y is:
So, we have:
If you take 10 classes, the total cost is:
The average of the 10 classes is calculated as follows:
Hence, the average cost of the 10 classes in the first month is $16.
Read more about linear equations at:
brainly.com/question/2263981
Sorry I need points kdkdkdkslala