The hourly tides (in feet) on a recent day in Seattle, Washington, can be modeled using the sinusoidal function y=4.5cos(πx/6)+5, x =0 represents midnight. What is the water level at 3 a. m.?

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24

noncoplanar points are points that do not lie on the same line.

the answer to your question is c.)   volcanoes built the mountains and earthquakes tore them down.

step-by-step explanation: