The wording of this question is a bit confusing... You can't write a sequence in sigma notation, but rather a series or sum. I think the question is asking you to write the sum of the sequence,

which would be

in sigma notation.
To do this, notice that the denominator in each term is a power of 2, starting with
and ending with
. So in sigma notation, this series is

Yes no yes yes no
hope it helps
1/10 lbs are left
2 1/2 5/10
+2 3/5 6/10
4. 11/10-10/10 =. 5 1/10 -5= 1/10
Step-by-step explanation:
....................
Answer:
x = 24
Step-by-step explanation:
Because this shape is a parallelogram, the line segment measuring 6x must be equal to the line segment on the other side of E, which measures 144 units. 144 ÷ 6 = 24