The answer is a.............
Answer:
UY = 90
GH = 4
Step-by-step explanation:
Since both figures are similar, the ratio of their corresponding side lengths would be the same.
Thus:
✔️UY/GF = XW/IJ
UY/10 = 54/6 (Substitution)
Multiply both side by 10
UY = (54*10)/6
UY = 90
✔️Also,
UV/GH = XW/IJ
36/GH = 54/6
36/GH = 9
GH = 36/9
GH = 4
Answer:
P(B|Y)=0.4
Step-by-step explanation:
We are given with a Venn diagram of a universe with 26 elements and two different outcomes: B and Y
And we are asked to find P(B|Y)
The formula for P(B|Y)= ![\frac{P(B\cap Y)}{P(Y)}](https://tex.z-dn.net/?f=%5Cfrac%7BP%28B%5Ccap%20Y%29%7D%7BP%28Y%29%7D)
From Venn diagram, ![P(B\cap Y)=\frac{n(B\cap Y)}{26} =\frac{8}{26} =\frac{4}{13}](https://tex.z-dn.net/?f=P%28B%5Ccap%20Y%29%3D%5Cfrac%7Bn%28B%5Ccap%20Y%29%7D%7B26%7D%20%3D%5Cfrac%7B8%7D%7B26%7D%20%3D%5Cfrac%7B4%7D%7B13%7D)
And P(Y)=![\frac{n(Y)}{26}=\frac{8+12}{26}= \frac{20}{26}= \frac{10}{13}](https://tex.z-dn.net/?f=%5Cfrac%7Bn%28Y%29%7D%7B26%7D%3D%5Cfrac%7B8%2B12%7D%7B26%7D%3D%20%5Cfrac%7B20%7D%7B26%7D%3D%20%5Cfrac%7B10%7D%7B13%7D)
Hence P(B|Y)=![\frac{(\frac{4}{13})}{\frac{10}{13}} =\frac{4}{10}=0.4](https://tex.z-dn.net/?f=%5Cfrac%7B%28%5Cfrac%7B4%7D%7B13%7D%29%7D%7B%5Cfrac%7B10%7D%7B13%7D%7D%20%3D%5Cfrac%7B4%7D%7B10%7D%3D0.4)
Answer:
7.74596669241 (maybe)
Step-by-step explanation:
I havent really done this in a while but I started by making the line into a right triangle and counted how many boxes were inside(6 on the bottom 4 on the side). Then I used the Pythagorean theorem (which is the process of taking the sides and making them squares) < To simplify that explanation (I squared the sides(6 and 4).) so now we are left with 6² + 4² = x². next what you do is simplify your terms. (6² = 36, 4² = 24. 36 + 24 = 60) We have 60 = x² but we aren't don't yet, now we have to remove the square from x. and to do that we have to square root 60 and x² ( squared numbers being square rooted just leaves the regular number.) when square rooting 60 you are left with 7.8≈.
I hope this helps you, like i said its been a while since ive done this.