Answer:
U.S has the least population density (29.115000021357) people per km²
Denmark has the greatest population density (124.723720797585) people per km²
Step-by-step explanation:
Formula:
![\text{Density} =\frac{\text{total population} }{\text{the land area} }](https://tex.z-dn.net/?f=%5Ctext%7BDensity%7D%20%3D%5Cfrac%7B%5Ctext%7Btotal%20population%7D%20%7D%7B%5Ctext%7Bthe%20land%20area%7D%20%7D)
=======================================
U.S population density : 272 648 000÷9 364 520 = 29.115000021357
Denmark population density : 5 248 000÷42 077 = 124.723720797585
Ghana population density : 18 339 000÷237 533 = 77.206114518825
Therefore:
U.S has the least population density (29.115000021357)
Denmark has the greatest population density (124.723720797585)
Your answer is c because you would subtract 6x in the first equation then divide by two and you will bed the third equation so C
1,050 is the correct answer
Solve for x:
1.
4x - 7 = 3
Add 7 to both sides
4x = 10
Divide both sides by 4
x = 10/4
Simplify:
x = 5/2
Answer for question 1: x = 5/2
2.
13 + 2x/3 = 15
Multiply both sides by 3
39 + 2x = 45
Subtract 39 from both sides
2x = 6
Divide both sides by 2
x = 3
Answer for question 2: x = 3
3.
10x + 7 = 15
Subtract 7 from both sides
10x = 8
Divide both sides by 10
x = 8/10
Simplify
x = 4/5
Answer for question 3: x = 4/5
Answer:
Step-by-step explanation:
Yes, they are. The like term is the variable x. The combine to form 0