X= 20 y= 100
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Answer:
12
Step-by-step explanation:
because 17-5=12 so the answer is 12
Answer: 1/5 or 20%
Step by Step Explanation:
Since there is 10 possible out comes, and you favor 2 of them, roling the die once will give you a 10/2 or 1/5 chance of getting 3 or 5.
Formula: Number of outcomes divided by Favorable Outcomes
Answer:
![|7m- 56| = 56 - 7m](https://tex.z-dn.net/?f=%7C7m-%2056%7C%20%3D%2056%20-%207m)
Step-by-step explanation:
Given
![|7m- 56|](https://tex.z-dn.net/?f=%7C7m-%2056%7C)
![m < 8](https://tex.z-dn.net/?f=m%20%3C%208)
Required
Rewrite the expression without absolute values
The first step is to check if the expression in |...| is positive or negative;
The question says m < 8,
This means the value of m could be 7, 6 ...
Let's assume m is 7
![7m - 56 = 7 * 7 - 56 = 49 - 56 = -7](https://tex.z-dn.net/?f=7m%20-%2056%20%3D%207%20%2A%207%20-%2056%20%3D%2049%20-%2056%20%3D%20-7)
This means that the expression
will give a negative value if ![m < 8](https://tex.z-dn.net/?f=m%20%3C%208)
So,
![|7m- 56| = -(7m - 56)](https://tex.z-dn.net/?f=%7C7m-%2056%7C%20%3D%20-%287m%20-%2056%29)
Open bracket
![|7m- 56| = -7m + 56](https://tex.z-dn.net/?f=%7C7m-%2056%7C%20%3D%20-7m%20%2B%2056)
Rearrange
![|7m- 56| = 56 - 7m](https://tex.z-dn.net/?f=%7C7m-%2056%7C%20%3D%2056%20-%207m)
<em>The expression can't be further simplified</em>
You need 125 1-inch cubes to create a cube with annedge length of 5 inches