<span>Yes, square root of 27 can be simplified
</span>
40
8x5=40
10x4=40
Hope this helps
If we divide the area we have to cover by the area of a piece, we will get the number of pieces needed:
Answer:
an = 1/2 (n) (n+1)
Step-by-step explanation:
1,3,6,10,.........
3-1=2
6-3=3
Each term is different so there is no common difference. It is not an arithmetic sequence
3/1=3
6/3 =2
Each term is different so there is no common ratio. It is not a geometric sequence
1 3 6 10
+2 +3 +4
a1 = 1
a2 = 3
a3 = 6 = 2*3
a4 = 10 = 2*5
The answer is the second option, or Ray BE is a bisector of angle ABE.