In the year 2000, the population of town a was 5,000 people. in the year 2010, the population grew to 6,500 people. assuming the rate of growth was exponential, write down a function p(t) which models the population of town a as a function of time t-years since the year 2000. what will be the population in the year 2030?

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.

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}

The graph represents f(x)=[x]+3. what is f(-2.2)?