Help me pls A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square?

A square with a side length of 8 units is shown. A diagonal is drawn with one section shaded inside the figure.

fraction 1 over 2 ⋅ 4 ⋅ 4
fraction 1 over 4 ⋅ 4 ⋅ 4
fraction 1 over 2 ⋅ 8 ⋅ 8
fraction 1 over 4 ⋅ 8 ⋅ 8

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

For what values of x is x2 + 2x = 24 true?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?