What is the correct setup for finding the cost of renting a boat when you must pay $15 down and $7.50 for each half-hour? (hint: use c for cost and t for time.)

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.

I’m which figure is point g an orthocenter

Pranza plotted point a in the coordinate plane below.