Answer:
The greatest is Denmark
The least is US
Step-by-step explanation:
Population density is people/ area
US : 272648000/9364520 = 29.115
Denmark : 5248000/42077=124.72372
Ghana :18339000/237533=77.20611
The greatest is Denmark
The least is US
C=15 is the correct answer.
40°
Step-by-step explanation:
∠ACB = ∠DCE ( vertically opposite angle )
Now...
a + 90° + 50° = 180° ( the sum of interior angle of triangle is 180° )
a + 140° = 180°
a = 180° - 140°
a = 40°
hence the value of a is 40°
CD bisects angle C, so makes these ratios proportional:
.. AD/AC = BD/BC
.. 3/4 = x/7.5
.. x = 7.5*(3/4) = 5.625
