World population distribution is uneven because of the different measures of the factors affecting population, such as life expectancy, economic development etc
Answer:
x = 8 units, measure of angle AFE = 60 degrees, measure of angle CFD = 60 degrees
Step-by-step explanation:
Finding x:
You know all three of the given measures add up to 180 because they are on the same side of the line. Write an equation and solve for x.
6x + 2 + 8x + 6 + 7x + 4 = 180
21x = 168 --> x = 8
Angle AFE:
Substitute the value of x in the given measure.
7x + 4 = 7*8 + 4 = 56 + 4 = 60
Measure of angle CFD:
Angle AFE is it's vertical angle, so their measures (60 degrees) are equal.
True! they are corresponding angles.
Answer:
a) ![-5x^{2}+3x+27](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%2B3x%2B27)
b) ![-5x^{2}+3x+9](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%2B3x%2B9)
Step-by-step explanation:
a) Let the required polynomial be p(x).
We have the relation,
+ p(x) = 18
i.e. p(x) = 18 ![-5x^{2}+3x+9](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%2B3x%2B9)
i.e. p(x) = ![-5x^{2}+3x+27](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%2B3x%2B27)
b) Let the required polynomial be q(x).
We have the relation,
+ q(x) = 0
i.e. q(x) = 0 ![-5x^{2}+3x+9](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%2B3x%2B9)
i.e. q(x) = ![-5x^{2}+3x+9](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%2B3x%2B9)
Answer:
a 3.889
b 3.735
c 4.013
Step-by-step explanation:
a. 45p is 0 175/45=3.889
b 420/113= 3.735
c1.2kg= 1200g /299 =4.013
/ means divide