Select all the numbers that have a digit in the ten thousand place that is 10 times the digit in the thousands place. 221,462

255,731

266,894

220,446

277,580

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 could explain what happened when the time was equal to 120 minutes

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?