Question 11 (1 point) () Listen In a small fishing village outside of St. John's, Newfoundland, the tides can be modeled by the function: H(t) = 2.5 cos 27 ( ) + 4 With H(t) measured in metres and t measured in hours after midnight. When will the tide height be 9.5 m? O a) the tide will never be this height O b) 7.2 days O c) just after 7 am O d) in just over 7 days