Segment JL has endpoints J(-3,-4) and L(7,6). What are the coordinate of point K, so that point K is on line segment JL and JK = 3/5JL. Explain

Me find the value of x each figure.

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?

Which expression is equivalent to 64 - 9x^2?