Need help!!
The dephth of water h meters at a seaside resort is given by the formula h= 2.1 sin 2pie(t-3.7)/12.4+5.2. Where t is the time of the day? Use calculater to calculate the time when the water is 7.30 m high.

Question

Need help!!
The dephth of water h meters at a seaside resort is given by the formula h= 2.1 sin 2pie(t-3.7)/12.4+5.2. Where t is the time of the day? Use calculater to calculate the time when the water is 7.30 m high.

anonymous · Answer

can u use the Equation tool? to write it out

campbell_st · Answer

does this formula give the water level in the resort pool..?

so is the equation

$$h(t) = 2.1\sin(2\pi \frac{(t - 3.7)}{12.4}) + 5.2$$

campbell_st · Answer

is t expressed in hours and minutes or in hours so 7:30   is 7.5?