Jane bought a car with 23,000 miles on it. She determined that she typically drives 12,000 miles
per year. Write an equation to show the number
of miles on Jane's car after each year she drives

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

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.

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola