Throughout the day, the water level, h(t), at sunny beach varies with the tides. joe, a frequent visitor of sunny beach, arrived at the beach at 12: 00 p. m., and collected the following data, where t represents the number of hours since joe arrived at the beach. t 0 1 2 3 4 5 h(t) 5 4.41 3 1.59 1 1.59 joe lost some of his data, but he knows that the highest tide occurs at 12: 00 p. m., and he was able to use a trigonometric function to model the height of the tide at any time. what is the period of the function that can be used to model the height of the tide

8 hours

Step-by-step explanation:

Joe's data shows the minimum to be 4 hours after his arrival at the beach. The time between maximum and minimum is half a period. (The other half brings the function back to its maximum.) If half a period is 4 hours, the whole period is 8 hours.

answer: was that a question or answer?

step-by-step explanation:

use an equation of ratios to determine the amount of gas needed to fill the tank.

    0.2             0.8

  =    

288.75             x

                                                              231 gal

so, 0.2x = (0.8)(288.75 gal), and x = = 1155 gal.

                                                                0.2

it would take 1155 gal. to fill the tank.

the cost would be

1155 gal         $3

* = $3465   (answer)

      1           1 gal

hope this you