A bank loaned out $25,500, part of it at the rate of 11% annual interest, and the rest at 10% annual interest. The total interest earned for both loans was $2,625.00. How much was loaned at each rate? $
was loaned at 11% and
$
was loaned at 10%

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.

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How does reflecting or rotating a figure change the interior angles of the figure?