4/5 of a class is girls and there are 8 boys. How many total in class.
1 answer:
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Answer:
6
Step-by-step explanation:
The circumference of a circle is , so
. We can use this because the area of a circle is
. Thus,
.
Sqrt[x] = -x
x= x ^ 2
x - x^2 = 0
-x(x-1)=0
x(x-1)=0
x = 1 or x = 0
sqrt 1 isn not equal to 0
x= 0
x= x ^ 2
x - x^2 = 0
-x(x-1)=0
x(x-1)=0
x = 1 or x = 0
sqrt 1 isn not equal to 0
x= 0