Answer:
1 and 5. First and the last one
Step-by-step explanation:
i just took the ed test.
X- 6/4=7
x-6=7×4
x-6=28
x=28-6
x=22
Step-by-step explanation:
Given that,
The diameter of the merry-go-round, d = 14 feet
Time taken, t = 6 seconds
Radius, r = 7 feet
The linear speed of the merry-go-round is given by :

Also,

Where
is the angular speed
So,

Hence, his linear and angular speeds are 7.33 m/s and 1.04 rad/s.
Answer:
Rise = 15.
Run = 1.
Step-by-step explanation:
Hope this helps!
=)