Find a rational number that is between 7.7 and 7.9. Explain why it is rational. (2 points) Part B: Find an irrational number that is between 7.7 and 7.9. Explain why it is irrational. Include the decimal approximation of the irrational number to the nearest hundredth. (3 points)

Describe what moves you could use to create the transformation of the original image shown at right

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

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?