Answer:
I don't understand what your asking is there a picture
Answer:
No
Step-by-step explanation:
Take square 4 X 4. Perimeter =16
Take rectangle h2 X w6. Perimeter =16
Clearly the same perimeter and not congruent
but this is just what I think
You would do: 9+18+20=47-10=37
So your answer is 37
Answer:
the ratio is 3:1
Step-by-step explanation:
Answer:
a_n = 3 + a_n − 1 a_ n = 3 + a_ n − 1
Step-by-step explanation:
The first term is 8, so a_1 = 8
Each time we want a new term, we add on 3
8+3 = 11
11+3 = 14
14+3 = 17
17+3 = 20
23+3 = 26
and so on
This recursive step of adding on 3 to the prior term is written as this: an = 3+a_n-1 which says "to get the nth term, add 3 to the term just before the nth term"