Name some examples of applications of trigonometry

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b