Kimberly's family invested in a Certificate of Deposit (CD) for her when she was born. The interest is compounded quarterly. a. What will be the difference after 15 years if the CD is
compounded semiannually rather than quarterly? b. what will be the difference after 15 years if the CD is compounded monthly rather than quarterly

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

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?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?