How would adding a score of 0 to this data affect the mean and median game scores?
Game Scores
Both the mean score and the median
score would decrease by the same
amount.
100
120
The median score would decrease more
than the mean score.
130
150
The mean score would decrease more
than the median score.
mean: 125
median: 125
There would be no effect on either the
mean score or the median score.

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

answer: 3.26019516

step-by-step explanation: