Explain the difference between partitioning a directed line segment MN in a 2:7 ratio versus a 7:2 ratio. Include a specific example as part
of your explanation.

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

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?