Greenland has a population of x people. barbados has a population of about 4500 more than 5 times the population of greenland. find the difference in the populations os these two countries?

4500+4x

Step-by-step explanation:

Given : Greenland has a population of x people.

Barbados has a population of about 4500 more than 5 times the population of Greenland.

i.e. Population in Barbados = 4500+ 5(Population of Greenland)

= 4500+5x

Now , the  difference in the populations of these two countries :-

Population in Barbados - Population of Greenland

= (4500+5x)-(x)

=4500+5x-x

=4500+4x

Hence, the difference in the populations of these two countries=4500+4x

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.