Media companies earn money by selling which of the following?

Advertisement

Explanation:

Media companies leading source of revenue is advertisements. Newspapers and TV shows are made available at a low cost to attract large audiences. Entrepreneurs in need of promoting their businesses pay the media companies to advertise. The media outlet, in turn, place the adverts between their contents.

Advertising is the primary source of income for media houses. However, the media also makes money through TV subscriptions, newspaper sales, and merchandising.

start by isolating the variable on one side by adding 43w^2 to both sides.   the equation will read:

25w^2+5=0

*subtract 5 from both sides*

25w^2=-5

*divide both sides by 25*

w^2=-1/5

*take the square root of both sides*

w=√(-1/5)

the square root of -1 is i.   the square root of 5 remains √5

the answer is i/√5.

hope this