Boris is a web developer. His annual gross salary is $45,000. From this, he must pay social security (calculated as 10% of his gross pay) plus income tax (on the gross pay before the social security deduction).

There is a progressive tax system for calculating income tax, where the first $10,000 is tax free, and anything above $10,000 is taxed at 25%.

What is his take home pay? Round your answer to the nearest dollar.

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Four airplanes carrying a total of 400 passengersarrive at the detroit airport. the airplanes carry, respectively,50, 80, 110, and 160 passengers.a) one of the 400 passengers is selected uniformly at random.let x denote the number of passengers that were on theairplane carrying the randomly selected passenger. find var(x)for x as given in the problemb) one of the 4 airplane drivers is also selected uniformly atrandom. let y denote the number of passengers on the chosen driver’s airplane. find var(y) for y as given in the problem

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180