Find the Mean of the given data. 10,20,30,40,50

The mean is 30

Step-by-step explanation:

To find the mean you add up all the numbers then divide how many numbers there are

10+20+30+40+50=150

150/5= 30

Hope this helps<3

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

step-by-step explanation:

first, eliminate the parenthesis:

3

x

+

2

−

4

x

second, group like terms:

3

x

−

4

x

+

2

third, combine like terms:

(

3

−

4

)

x

+

2

→

−

1

x

+

2

→

−

x

+

2