From the expression, which is the divisor? What did you do to the divisor to find the
quotient?

How do you find the circumfrance of a circle?

Assume that there is a 11% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on four independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?