Alice has 1/5 as many as miniature cars as sylvester has. sylvester has 35 miniature cars. how many miniature cars does alice have?

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.

Issof claims that the scale factor is 1/2. which statement about his claim is correct

What is the value of x in the this question ?