Answer:
48in sq
Step-by-step explanation:
8*12/2=8*6=48
50 degrees doesn’t belong because
35 + 115 + 30 = 180 degrees
Hope this helped :)
Answer: its 45 if i read it right.
Step-by-step explanation:
Answer:
3.4594
Step-by-step explanation:
To change the base of a logarithm
•
x = 
where c represents the new base
Changing the base from 2 to 10
11 =
≈ 3.4594
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