Select the correct answer. How do you express a gain of 4 yards in a football game as a rational number?
ОА.
4.5 yards
OB. 4 yards
oc. įyards
OD.
- yards
O E -4 yards

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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?