A flagpole has a height of 27 yards. It will be supported by three cables, each of which is attached to the flagpole at a point 3 yards below the top of the pole and attached to the ground at a point that is 10 yards from the base of a flagpole find the total number that is required. Round the number to the nearest whole number if needed

The jones farm has 24 cows that each produce 52 quarts of milk a day. how many quarts are produced each day altogether

What is the solution set of the quadratic inequality x^2-5< or equal to 0

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.