What is 4.14 trillion in scientific notation?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

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.

Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction