Answer:
My sister will swing the total distance = 40 feet
Step-by-step explanation:
On the first swing my sister travels a distance of 8 feet.
In every successive swing she travels 80% of the distance of the previous distance.
So the sequence formed by the distance traveled in every swing will be a geometric sequence.
First term of the sequence 'a' = 8 feet
common ratio 'r' = 0.80
Since this sequence is an infinite geometric sequence,
Sum of this sequence =
[Since r < 1]
= 
=
= 40 feet
Therefore, my sister will cover the total distance = 40 feet
The -3 at the end of the equation would be the location of the lower point on the Y axis
and since the x-4 part is in between the vertical lines, that means the absolute value, which is always positive so the graph would make a V shape
so the correct graph would be D
Answer:
Through any three non collinear points(The points which do not lie on the same line ), there exists exactly one plane.
Step-by-step explanation:
We have given the postulate:
"Through three points there exists one line."
According to the three point postulate:
Through any three non collinear points(The points which do not lie on the same line ), there exists exactly one plane.
Through three non-collinear points X,Y,Z there exists exactly one plane.
The plane XYZ contains atleast three non collinear points...
The answer would be B, 1.7 and 1.8.
HOPE THIS HELPS! ^_^