DAC = BAD. What is the length of AC?

Round to one decimal place.

2.5

D

3.8

o

А

B

6.8

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?

Which function has the domain x> -11?

Line wx is parallel to line yz. if m