The dot plot shows the battery life for 24 different cell phones streaming video constantly. ..
1
2
2.
7
8
3 4 5 6
battery life in hours
Here is the data set for the graph (The colors are just to help you keep track):
2.5, 2.5,3,3,3.5, 3.5, 3.5, 3.5, 4, 4, 4.5, 4.5, 4.5.4.5,5,5,5,5,5,5,5,5,5.5, 6.
6. 6.5, 6.5
1. Find the mean of the data.
2. Find the median of the data.
3. What do you notice about the mean and median?

step-by-step explanation:

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: apothems is your answer

step-by-step explanation: hope u get it right