Joe santos owns the only pizza parlor in a small town that is also home to a mcdonald's, a taco bell, and a kentucky fried chicken. using a broad definition of a monopoly, joe has a monopoly if the menu items sold at the other restaurants are not considered close substitutes for the food sold at the pizza parlor.
1) true
2) false

True

Explanation:

A more precise way to describe the situation is that Joe's pizza parlor is a monopolistic competition. But that definition considers that all 'food' items have some degree of close substitute relation.

But yes, if you consider this two conditions:

Then yes, Joe has monopoly

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