You and your friend are each creating a new app to
see whose app can get the most downloads. Your
app has p2 - 10p+ 20 downloads and your friends
app 2p2 – 15 - 10p downloads. What is the
difference in downloads of your app and your
friends app?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

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?

Multiply: 2.7 × (–3) × (–1.2). a. –9.72 b. –10.8 c. 10.8 d. 9.72