Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.

If and , what is ? Write your answer in simplest form.

When and ,

Select all of the following expressions that are equal to 2.5.

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?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate