Answer:
21meters
Step-by-step explanation:
one side of the square =x
4x=84
x=21
Answer:
A :)
Step-by-step explanation:
Answer:
Step-by-step explanation:
For a geometric sequence, we have to find the explicit formula for the nth term.
If d(1) is the first term of a geometric sequence with common ratio r, then the sequence is given by :
d(1), d(1) × r, d(1) × r², d(1) × r³, .......
Therefore, the nth term of the sequence is given by
and this id the explicit formula. (Answer)
Answer: The length of the segment AD = a+b-c
Step-by-step explanation:
Given : Segments AB and CD belong to the same line such that that they overlap.
if length of AB = a units and length of CD = b units
measure of overlapping part = c
Then, the length of the segment AD = length of AB + length of CD - measure of overlapping part
= a+b-c
Hence, the length of the segment AD = a+b-c