On orca beach, the high tide is 2 meters and only occurs at 12 a. m. and 12 p. m. the low tide is 0.8 meter and only occurs at 6 a. m. and 6 p. m. which function models the height of the tide t hours after 12 a. m.? choices: 1. h(t)=2cos(πt/3)+0.8 2. h(t)=0.6cos (πt/6) + 1.4 3. 0.6sin(πt/6) + 1.4 4. 1.4sin (πt/3) + 2

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

W-16=-12 solve each one step equation plz