Step-by-step explanation:
The perimeter is about 14 units.
each triangle is half of a square. two triangles make a whole square.
Your answer would be, <span>No, it is not a valid inference because her classmates do not make up a random sample of the students in the school </span>
Answer:
ll
Step-by-step explanation:
ll
The first step would be to isolate the square root on the left side. √x-6+2 = 6 √x-6 = -2+6 √x-6 = 4We would have to take away the radical on the left and square the equation. (√x-6)2 = (4)2 x-6 = 16Finally, x -22 = 0 x = 22