X < 14
Ur welcome...
Its pretty basic
Answer:
(a)
radius=diameter/2
=21/2=10.5m
(b)
radius=diameter/2
=3.25/2=1.625mm
I would appreciate if my answer is chosen as a brainliest answer
Answer:
First, you write an explicit formula then plug in the value of n in the formula with the term number you are trying to find, in this case the 13th term.
The steps are in the pictures
the final answer is 121 btw
Add all the sides together
7.2+14.8+16.1+18 = 56.1
Y=15 -4y
+4y +4y
5y=15
÷ ÷
5 5
y=3