What is the name of the line segment is the diagram below


t u

< ->
a. tu

< ->
b. ut


c. tu

-->
d. tu

Combined megan and kelly worked 60 hours.kelly worked twice as many hours as megan.how many hours did they each worked?

How many 2/5s are in 1 and 1/2 plz someone me right now

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?