Answer:
3/5
Step-by-step explanation:
Sin is opp/hyp so it would be 30/50 in lowest form it would become 3/5
c. 3/5
Sin C = Perpendicular/ Hypotenuse
= 30 / 50
= 3/5
Answer:it is 18*20 effective every year
x = 36
2,400
Step-by-step explanation: If a person can walk 5 meters per second and there are 60 seconds in a minute then you would multiply 5 by 60 and get 300. Then you multiply that by 8 and get 2,400.