Answer:
Since such an extensive amount western China isn't as rich as different districts, a large portion of the populace lives in the eastern third of the nation. This has brought about lopsided advancement where eastern urban areas are vigorously populated and more mechanical and business while the western districts are less populated and have little industry.
I hope this helps!
Answer:
B. Pacific Ocean
Explanation:
According to the map description, the ocean identified with the number 1 is the Pacific Ocean. We can see this, because according to the description, this ocean is on the left side of the American continent, covering the entire territory that includes North America to South America. The ocean that is located in this region is the Pacific Ocean.
Your formula is --->a=∅r
a=∅r
a=(7π/5)25
a=Answer
hope this helps!
Remark
We have to assume that there are only 3 consecutive integers.
Givens
Let the smallest integer = x
Let the middle integer = x + 1
Let the largest integer = x + 2
Formulas
4(x + 2)^2 - 3x^2 = 41+ 2*(x + 1)^2 Expand the brackets.
Solution
4(x^2 + 4x + 4) - 3x^2 = 41 + 2(x^2 + 2x + 1) Remove the brackets.
4x^2 + 16x + 16 - 3x^2 = 41 + 2x^2 + 4x + 2 Collect like terms on both sides
x^2 + 16x + 16 =2x^2 + 4x + 43 Subtract the left side from the right
0 = 2x^2 - x^2 - 16x + 4x - 16 + 43 Collect like terms.
0 = x^2 - 12x + 27 This factors
(x - 3) * (x - 9) = 0
x - 3 = 0
x = 3 or
x - 9 = 0
x = 9
Therefore numbers can be 3,4,5 or 9,10,11
We need to check both.
First group check.
Group One
4*5^2 - 3*3^2 = 41 + 2*4^2
4*25 - 3*9 = 41 + 2*16
100 - 27 = 41 + 32
73 = 73
Group one is correct.
Group Two
4*11^2 - 3*9^2 = 41 + 2*10^2
484 - 243 = 41 + 200
241 = 241 and the second group checks as well. So thee are two sets of answers.
3,4,5 and 9,10,11 <<<<<< Answer.
Note: You should put this in math.
