Answer:

Step-by-step explanation:
using the cosine ratio;

From the question, the side of the right angle triangle that is adjacent to the measured <a,(i.e BAC) is AC=24 and the hypotenuse is AB=25
This implies that,

Answer:
4.33333333333 or 4 and 1/3
Step-by-step explanation:
This means for every 5 students there will be 1 teacher so 550/5=110
So answer is 110 teachers
Answer:
Number 3 : describe the behavior at the end of the graph: the line is increasing, also i believe thats non linear.
Step-by-step explanation:
Because the end segment of the graph goes up that means the line is increasing.