15x(x+1)=10x(x+2)
15x^2+15x=10x^2+20x
5x^2-5x=0
Solve using quadratic formula:
a=5 b=-5 c=0
x=
x=
x=
x={1,0}
Kimi no toriko ni natte ti shi mae ba kitto
Answer:
This equation demonstrates direct proportionality, as we have the form y=kx where k is the constant of proportionality. Looking at the equation, k=23 is our constant of proportionality because 23 is the constant number we multiply x by.
Answer:
x=15°
Step-by-step explanation:
Given that Ray AB is the angle bisector of , then and given that , we equate the two angles to solve for x:
From the equation above, x=15°