Step-by-step explanation:
cotx=t
t^2-6t-5=0
t=cotx=1or5
I think that it is D as if X = Us $ and the function h(x) is the euros whatever number you put in as x whatever it equals is euros
Hope this makes sense
Answer:
A
Step-by-step explanation:
Answer:
the rate is 40 min.
Step-by-step explanation:
50 times 1 is 50 and 2000 divided by 50 is 40 which gives you 40 min.