△tuv undergoes the dilation: (x, y) → → (2x, 2y). then it is translated: (x, y) → → (x - 10, y - 8). if vertex t was at (8, 6), what are its coordinates after these two transformations? (16, 12) (-2, -2) (6, 4) (-4, -4)

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

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.

In the diagram below, abc is congruent to dec what is the value of x