Sarah knows that she needs $62,000 for 25% down payment on a house she can afford. She found an investment that earns 1.25% interest compounding monthly. How much should she put in the account now, rounded to the nearest dollar, to ensure she has the down payment?

If the value of cos330°is√3/2 then find cos 165°.

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?

Edger needs 6 cookies and 2 brownies for every 4 plates how many cookies and brownies does he need for 10 plates