Given sin 0. 12 --
13
what are the cotangent and secant of O? Label the picture to help explain your solution.​

Which number line represents the solution set for the inequality -1/2x> 24?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83