Substitution.
Here is an example.
Let x be equal to 3 and y equal to 3.
![x=3, y=3](https://tex.z-dn.net/?f=x%3D3%2C%20y%3D3)
From this we can conclude that the values of both x and y are equal to three therefore x and y have the same value and are equal.
![x\wedge y=3\Longrightarrow x=y](https://tex.z-dn.net/?f=x%5Cwedge%20y%3D3%5CLongrightarrow%20x%3Dy)
Here in your case we have:
![AB=1, BC=1 \\AB\wedge BC=1\Longrightarrow AB=BC](https://tex.z-dn.net/?f=%3C%2Fp%3E%3Cp%3EAB%3D1%2C%20BC%3D1%20%5C%5C%3C%2Fp%3E%3Cp%3EAB%5Cwedge%20BC%3D1%5CLongrightarrow%20AB%3DBC)
Hope this helps.
r3t40
<span>Winning Probablity = 0.2, hence Losing Probability = 0.8
Probablity of winning atmost one time, that means win one and lose four times or lose all the times. So p(W1 or W0) = p (W1) + p(W0)
Winning once W1 is equal to L4, winning zero times is losing 5 times.
p(W1) = p(W1&L4) and this happens 5 times; p(W0) = p(L5);
p (W1) + p(W0) = p(L4) + p(L5)
p(L4) + p(L5) = (5 x 0.2 x 0.8^4) + (0.8^5) => 0.8^4 + 0.8^5
p(W1 or W0) = 0.4096 + 0.32768 = 0.7373</span>
Given that Joseph has 24 cousins, and he has 6 more females than males, the number of females will be obtained as follows;
suppose he had x males, number of females will be x+6.
The total will be:
x+(x+6)=24
x+x+6=24
2x+6=24
2x=24-6
2x=18
x=18/2
x=9
thus the number of male cousins is 9, the number of female cousins will be 9+6=15
We therefore conclude that he has 9 male cousins and 15 female cousins
Answer:
22-3d=x
Step-by-step explanation:
where d is the days that it melts and the amount of snow x is the snow that is left.
18. It is 18 because when you multiply 2x2 plus 4 x2 plus 2 x3 you get 4 plus 8 plus 6 = 18