It looks like it is -1 chief
Answer: 2500 grams
Step-by-step explanation: 2.5 x 1000 = 2500
In order to determine which subset it belongs, we must rewrite
![\sqrt(30)](https://tex.z-dn.net/?f=%5Csqrt%2830%29)
as
![\sqrt(30)=\sqrt(2\times \times 3 \times 5)](https://tex.z-dn.net/?f=%5Csqrt%2830%29%3D%5Csqrt%282%5Ctimes%20%5Ctimes%203%20%5Ctimes%205%29)
![\Rightarrow \sqrt(30)=\sqrt(2 \times 3\times 5)](https://tex.z-dn.net/?f=%5CRightarrow%20%5Csqrt%2830%29%3D%5Csqrt%282%20%5Ctimes%203%5Ctimes%205%29)
![\Rightarrow \sqrt(30)=\sqrt(2) \times \sqrt(3) \times \sqrt(5)](https://tex.z-dn.net/?f=%5CRightarrow%20%5Csqrt%2830%29%3D%5Csqrt%282%29%20%5Ctimes%20%5Csqrt%283%29%20%5Ctimes%20%5Csqrt%285%29)
All these three numbers are irrational numbers, hence their product is also irrational
<h2>
![\Rightarrow \sqrt(30)](https://tex.z-dn.net/?f=%5CRightarrow%20%5Csqrt%2830%29)
</h2><h2>belongs to the set of
irrational numbers</h2>
Answer:
10
Step-by-step explanation:
20/2=10
10+10=20
17