Figure ghjk is equivalent to a rectangle with a semicircle removed from both its top side and its bottom side. what is the area of figure ghjk? a. ( – ) ft2 b. ( – ) ft2 c. ( – ) ft2 d. ( – ) ft2

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?