Answer:
82050 people/mi^2
Step-by-step explanation:
The population of the US is 328.2 million people and the area of the US is 4000 mi^2 as given. The population density is found by (population)/(area), so we input our values in:
Population density = 328, 200, 000/4000 = 82050 people/mi^2
I hope this helps! :)
Answer:
I belive, it is A I'm not sure
Step-by-step explanation:
Answer: 126 in
Step-by-step explanation: 126 in because if you were to seperate the shapes you would get 6 in for the triangle by using the formula A=1/2 bh and for the rectangle you would get 120 by using the formula A=bh and when you add it you will get 126 in.
Answer: Four times the amount of flour for the raisin bread plus 2.5 cups equals 12.5 cups total. The equation is 4x + 2.5 = 12.5. First, I subtract 2.5 from both sides, and then I divide both sides by 4. Each loaf contains 2.5 cups of flour.
Step-by-step explanation:
y ≤ -6(x - 18) - 2
46 ≤ -6(x) + 6(18) - 2
46 ≤ -6x + 108 - 2
46 ≤ -6x - 106
+ 106 + 106
152 ≤ -6x
-6 -6
-25¹/₃ ≤ x
x ≥ -25¹/₃
Solution Set: {x|x ≥ -25¹/₃} or [-25¹/₃, ∞)