Maria wants to start a new business selling gourmet hot dogs. She knows she will have to spend $500 on supplies to get started and $4.00 per customer to make the gourmet hot dogs. She plans on selling her hot dogs for $3.75 each. When will she start making money?
After selling 7500 hot dogs
After selling 2000 hot dogs
After selling 500 hot dogs
Maria will not make any money at all.

Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb

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.

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.