The median score for Robin is 107. The Median Score of Evelyn is 138. The medians are the same as the means, so the same conclusion that Robin is winning will be drawn.
From your experiment of drawing 20 marbles you now have a proportion of non-yellow marbles to total marbles and from that you can come up with an experimental probability that you'll draw a non-yellow marble.
P(not yellow) = 16/20
But that can be reduced by dividing top and bottom by 4:
A regular polygon with 16 sides has a line of symmetry. It has 16 lines of symmetry as well.
Apothem for a regular polygon is a line segment that originates from the center of the regular polygon and touches the mid of one of the sides of the regular polygon.
It is perpendicular to the regular polygon's side it touches.
Regular polygons have all sides the same and that apothem bisects the side in two parts, (provable by symmetry).
A regular polygon with 16 sides has a line of symmetry.
It has 16 lines of symmetry as well.
Learn more about apothem here:
16 lines of symmetry is what i got.
for 1 i got $945.
For 2 i got $826.80.
For 3 i got c.
For 4 i got $2.16.
For 5 i got $52.50
we know that
we are given 2.5L
so, to find 2.5L into mL, we will have to multiply both sides by 2.5
now, we can simplify it