12t+10f+50. The t represents the $12 per student ticket. And the f represents the $10 per student for food
B. If ur finding the slope...
Are u?
Answer:
![\sin e\text{ S = }\frac{3}{5}](https://tex.z-dn.net/?f=%5Csin%20e%5Ctext%7B%20S%20%3D%20%7D%5Cfrac%7B3%7D%7B5%7D)
Explanation:
Here, we want to get the value of sine S
The sine of an angle is the ratio of the opposite side to the hypotenuse side
The hypotenuse side is the side that faces the right angle which is the small box. It is the longest side of the triangle and it measures 10
The opposite is the side that faces the angle which is 6
We have the sine as:
Given:
The inequality is:
![-20t>-80](https://tex.z-dn.net/?f=-20t%3E-80)
To find:
The solution for the given inequality and graph of it.
Solution:
We have,
![-20t>-80](https://tex.z-dn.net/?f=-20t%3E-80)
Divide both sides by -20 and change the sign of inequality because inequality is divided by a negative number.
![\dfrac{-20t}{-20}](https://tex.z-dn.net/?f=%5Cdfrac%7B-20t%7D%7B-20%7D%3C%5Cdfrac%7B-80%7D%7B-20%7D)
![t](https://tex.z-dn.net/?f=t%3C4)
Therefore, the solution for the given inequality is
.
All the value less than 4 are in the solution set. It means all the values on the left side of 4 are in the solution set.
Since 4 is not included in the solution set, therefore there is an open circle at 4.
The graph for the given inequality is shown below: