7y+11+7y+11+7y+11=180(A.S.P)
21y+33=180
21y=180-33
21y=147
y=147/21
y=7
y=7
Answer:first one is dependent
second one is independent
Step-by-step explanation:
I do exercises on it
Answer:
sin X = 8/17
cos y = 8/17
relationship is that they are equal.
Answer:
64
Step-by-step explanation:
960 divided by 15 is 64. The unit rate means one so you are trying to get it to 1 second so just do 15 divided by 15 which is 1, then 960 divided by 15 which is 64
Answer:
110 km an hour
Step-by-step explanation: