UNCOVER THE SQUARE ROOT Direction: estimate the square root to the nearest hundreds. use the number line below. solve the mark number.

1. 3--4--5--6--7--8--9--10--12--13

6 is the encircled number

2. 7--8--9--10--11--12--13--14--15--16 --17

12 is the encircled number

Identify the number as a rational or irrational. explain. 127

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.