<span>0.08333333333
</span><span>as it is a non recurring decimal fraction
</span>x = 0.083333333
<span>1000x = 83.3333333..... </span>
<span>1000x - x =( 83.333333....) - (0.083333..... )</span>
<span>999x = 83.25 </span>
<span>3996x = 333
</span>x=333/3996
<span>x = 1/12 </span>
Answer:
x^2 -4/3x + 4/9
Step-by-step explanation:
(x-2/3)(x-2/3)
= x^2 -2/3x -2/3x + (2/3)^2
= x^2 -4/3x + 4/9
Hope this helps! <3
Answer:
B = 22
C = 122
D = 36
Step-by-step explanation:
The angles of a triangle add to 180. Take the measure of each angle add them together. Set them equal to 180.
2x + x + 4 + 7x - 4 = 180
10x = 180
x = 18
To find each angle, substitute x = 18.
Angle B is 18 + 4 = 22
Angle C is 7(18) - 4 = 122
Angle D is 2(18) = 36
The answer is D
Because if you replace the variables just by testing them they give the answer as X=-3 and Y=3.
In which replacing:
3(-3)+5(3)=6
and with the other equation we've got:
4(-3)+2(3)=-6
so they comply with the required to be the correct answer, even though you can make a system of equation.