Answer:
B. Rational
Step-by-step explanation:
the square root of 25 is 5. 5 best fits the classification of rational
Answer:
0.0167
Step-by-step explanation:
divide by 100
The answer is $72
because if you subtract the discount by 96 you get 72
Answer:
(5,-6) is a solution
Step-by-step explanation:
Given
![6x + 3y = 12](https://tex.z-dn.net/?f=6x%20%2B%203y%20%3D%2012)
![4x + y = 14](https://tex.z-dn.net/?f=4x%20%2B%20y%20%3D%2014)
Required
Tell whether (5,-6) is a solution
In (5,-6): x = 5 and y = -6.
Substitute these values in the given equations
becomes
![6 * 5 + 3 * -6 = 12](https://tex.z-dn.net/?f=6%20%2A%205%20%2B%203%20%2A%20-6%20%3D%2012)
![30-18 = 12](https://tex.z-dn.net/?f=30-18%20%3D%2012)
![12 = 12](https://tex.z-dn.net/?f=12%20%3D%2012)
becomes
![4 * 5 - 6 = 14](https://tex.z-dn.net/?f=4%20%2A%205%20-%206%20%3D%2014)
![20 - 6 = 14](https://tex.z-dn.net/?f=20%20-%206%20%3D%2014)
![14 = 14](https://tex.z-dn.net/?f=14%20%3D%2014)
Because both solutions are true, then (5,-6) is a solution