The length of daylight (in hours) in philadelphia on the tth day of the year can be modeled by the equation l(t)=12+2.8sin[2π365(t−80)]. use this model to determine how the number of hours of daylight is increasing in philadelphia on march 21. round your answer to the nearest hundredth.(assume there are 28 days in february.)

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

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.