Answer:
-8
Step-by-step explanation:
![\frac{x}{2} +6=2\\](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D%20%2B6%3D2%5C%5C)
![\frac{x}{2} =2-6](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D%20%3D2-6)
![\frac{x}{2} = -4](https://tex.z-dn.net/?f=%5Cfrac%7Bx%7D%7B2%7D%20%3D%20-4)
![x=-4*2](https://tex.z-dn.net/?f=x%3D-4%2A2)
![x=-8\\](https://tex.z-dn.net/?f=x%3D-8%5C%5C)
Hope this helps, have a great day:)
Answer:
A trend line is a straight line that best represents the points on a scatterplot. The trend line may go through some points but need not go through them all. The trend line is used to show the pattern of the data. This trend line may show a positive trend or a negative trend.
Step-by-step explanation:
answer above
2i square-root 3+3 or negative 2i square root 3+3
First find common denominator, i went with 30. multiply the numerators, they should be 12/30 and 25/30. now just subtract 25/30-12/30 which gives us 13/30.
ANSWER: 13/30 or 26 minute difference
Answer:
The correct answer to the question is
a. variable interval
Step-by-step explanation:
In a variable interval, the time at which reinforcement or reward is gained occurs at an unpredictable time. That is the animal gets a reinforcement on the grounds of an unpredictable time period.
An example of a variable interval is the catching of fish whereby the fisher catches fishes at an unpredictable time throughout the day.
The result of a variable interval is a controlled but stable response rate. In the case in the question, constant monitoring of the fishing device is important