•Given: 5x/11 < 2. Choose the solution set.

O {xx< 10/11}
O {x\x>10/11}
O {xlx> 22/5}
O {x\x<22/5}
?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)