1 point The height of the tide of the ocean is measured along a cliff. The water
level oscillates between 6 feet at low tide and 8 feet at high tide. Low tide
occurs at 8 a. m. and high tide is at 12 p. m. at t = 0, the water level is at
8feet. *
-1cos(180t) +9
-1 sin(180t) +9
1cos(120t) + 9
1sin(120t) +9

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat