Ascale drawing of an automobile has a scale of 1 in: 1/2 ft the actual width of a car is 8 ft what is the width on the scale drawing

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.

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?