The burj khalifa, the tallest building in the world with 163 floors, is having problems with its air conditioning system. it is suspected that the difference in air pressure between the first floor and the top floor is the problem. normal atmospheric pressure for the bottom floor is 14.7 psi. a building engineer uses the function, p, to analyze pressure. pn represents the pressure on each floor, where f is the floor number. which of the following would be a possible domain?

I've gotten this question before does yours also have multiple choice?  If it does I'll put my

The correct answer is letter (B) {1,2,3,4,...,163}.

The Burj Khalifa the tallest building in the world with 163 floors, is having problems with is air conditioning system. It is suspected that thedifference is air pressure between the first floor and the top floor is the problem. normal pressure for the bottom floor is 14.7psi. a building engineer uses the function p to analyse pressure p(f) represents the pressure on each floor, where f is the floor number.

The domain here is the floors in which the pressure is the range.

range is infinite on both x and y axis positive and negative

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet