: The route used by a certain motorist in commuting to work contains two highways. The probability that the rst highway is congested is 0:4. The probability that the second highway is congested is 0:5. If the rst highway is congested then the probability that the second highway is congested is 0:6. Determine the probability that

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.

John checked his watch and said that it is thursday, 7 am. what will the day and time be 2006 hours plzzz i will give you 100 points

Which number line correctly shows 0.8 + 0.3?