Using technology, determine the present value given that you make monthly payments of $250.00 at 2.3% compounded monthly over a 5 year period. round your answer to the nearest cent.
a. 10,776.33
b. 8,046.04
c. 14,156.84
d. 14,165.26

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

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?