Answer:
![Pr = 0.50](https://tex.z-dn.net/?f=Pr%20%3D%200.50)
Step-by-step explanation:
Given
See attachment for complete question
Required
Probability that 2 of 3 use sunscreen
From the attached data, we have:
![S = \{275, 738, 419, 582, 987, 436, 578, 472, 178, 839\}](https://tex.z-dn.net/?f=S%20%3D%20%5C%7B275%2C%20738%2C%20419%2C%20582%2C%20987%2C%20436%2C%20578%2C%20472%2C%20178%2C%20839%5C%7D)
![n(S) = 10](https://tex.z-dn.net/?f=n%28S%29%20%3D%2010)
Events where 2 of the 3 uses sunscreen is:
--- i.e. where 0 -5 represents sunscreen
![n(x) = 5](https://tex.z-dn.net/?f=n%28x%29%20%3D%205)
So, the required probability is:
![Pr = \frac{n(x)}{n(S)}](https://tex.z-dn.net/?f=Pr%20%3D%20%5Cfrac%7Bn%28x%29%7D%7Bn%28S%29%7D)
![Pr = \frac{5}{10}](https://tex.z-dn.net/?f=Pr%20%3D%20%5Cfrac%7B5%7D%7B10%7D)
![Pr = 0.50](https://tex.z-dn.net/?f=Pr%20%3D%200.50)
Answer:
6x-7y=17-----y=6/7x-17/7
6x-11y=-13----y=6/11x-13/11
6x-11y=13----y=6/11x+13/11
11x-6y=13-----y=11/6x-13/6
Step-by-step explanation:
The edge length that can be found is 6 cm
The block will not fit in the square hole.
<h3>How to find the volume of a cube?</h3>
We are given that the volume of a cube-shaped block is 216 cubic centimeters.
Thus;
V = 216 cubic centimeters.
Now, volume of a cube = a³
where x is an edge length
Thus;
a³ = 216
a = ∛216
a = 6 cm
The edge length that can be found is 6 cm
b) To know if the block will fit into the square hole, we need to find the area of one side of the block
Area of one side of block = 6 * 6 = 36 cm²
This is greater than the area of the square hole and as such the block will not fit in the square hole
Read more about Volume of a cube at; brainly.com/question/1882850
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Answer:
A
Step-by-step explanation: I am not for sure but I would think that cuz if your dealing with lines and point you gonna end up doing slope and slope is Y=MX+B
Answer:
24
Step-by-step explanation:
6 times 4,