Write an equation in slope intercept form from a word problem. Water bottle flipping has become very popular. Joey has already landed 25 bottles and will flip bottles until he lands 3 more each day. I don’t know how to open files or links. I can’t click on them. So I can’t see the answers?

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.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?