I have no idea what you are asking.
(+1)+x i = 1+xi
Yes now that I open my eyes I can see that ...
Anyway, you can answer that part yourself now :)
sorry
sqareroot of 16 over 25
\(\sqrt{\frac{16}{25}}=\frac{\sqrt{16}}{\sqrt{25}}=\frac{4}{5}\)
\(\frac{\sqrt{16}}{25}=\frac{4}{25}\)
42
https://www.youtube.com/watch?v=aboZctrHfK8
But then again, this teacher disagrees..
Snoopy is pretty clever too .. this one is for Patsy.
What is the formula for the area of a circle Britney?
If you do not know, perhaps you could google it:/
Thanks Britette :)
2y-3x=4 (1)
3y-3x=1 (2)
(2)-(1)
3y-2y-3x--3x=1-4
y=-3
sub into (1)
2*-3-3x=4
-6-3x=4
-3x=10
x=-10/3
so
x=-10/3 y=-3
check by subbing into (2)
LHS=3*-3 - 3*-10/3 = -9+10 = 1 = RHS excellent :)
Существует не один. Все расчеты могут быть выполнены без них!
x+y+z+ø= 85
X=ø-4
y=x/8
z=x/9
\(x+y+z+\phi = 85\\ x=\phi-4\\ y=x/8=\frac{\phi-4}{8} \\ z=x/9=\frac{\phi-4}{9} \\~\\ so\\ \phi-4+\frac{\phi-4}{8} +\frac{\phi-4}{9} =85\\ 72\phi-4*72+72*\frac{\phi-4}{8} +72*\frac{\phi-4}{9} =72*85\\ 72\phi+9(\phi-4)+8(\phi-4) =72*85+4*72\\ 72\phi+17(\phi-4) =72*89\\ 72\phi+17\phi-68 =72*89\\ 89\phi =72*89+68\\ 89\phi =6476\\ \phi=\frac{6476}{89}\\ \text{Now just do the substitutions to get the other pronumerals}\\ \text{The sub the answers back in to check it is all correct.}\)