D is directly proportional to s^2
When d=900, s=20
Which formula shows the relationship between D and S?
A) D = 9/4 s^2
B) 900d = 20s^2
C) d = 45s^2
D) 9/2 s
Please! I really need help.
D = ks^2
900 = k*20^2
now finish it off
When d=900, s=20
Which formula shows the relationship between D and S?
A) D = 9/4 s^2
B) 900d = 20s^2
C) d = 45s^2
D) 9/2 s
Please! I really need help.
900 = k*20^2
now finish it off