The markets for movie theater tickets and video cassette rentals are highly interdependent. Suppose that a tax is imposed on movie theater tickets. The type of analysis that examines the effects of this tax on the markets for movie theater tickets and video cassettes simultaneously is called:

General equillibrum analysis.

Explanation:

General equillibrum analysis is a method that attempts to analyse demand and supply in a market that has many goods or markets that are interdependent. It tries to prove that interactions of demand and supply will result in equillibrum.

General equillibrum therefore occurs when the product and the various factor markets are in equillibrum.

The market for movie tickets and video rentals are interdependent. The analysis of the effect of a tax on movie theatre tickets is use of general equillibrum analysis.

bd = 9 cm

step-by-step explanation:

in a 30°-60°-90° triangle, the ratio of side lengths is 1 : √3 : 2. that is, the longest side (hypotenuse) is twice the length of the shortest side.

all of the triangles in your geometry are 30°-60°-90° triangles. ac is the hypotenuse of δacd, and the short side of δabc.

the short side ad of δacd will be half the length of ac, so 3 cm. the hypotenuse ab of δabc will be twice the length of ac, so 12 cm. segment bd is the difference of the lengths ab and ad, so is

bd = ab -ad

bd = 12 cm - 3 cm = 9 cm

comment on side length ratios

you can figure the ratios of side lengths in a 30°-60°-90° triangle by considering the trig ratios of the angles. or you can figure the length of the altitude of an equilateral triangle of side length 2 using the pythagorean theorem.

a progressive tax is a tax that imposes a lower tax rate on low-income earners compared to those with a higher income, making it based on the taxpayer's ability to pay. that means it takes a bigger percentage from high income earners than it does from low income people.