25% 6 divided by 24 will give you the percentage of copper in the bar
        
             
        
        
        
It's too short. Write at least 20 characters to explain it well.
Your answer can't be empty
 
        
             
        
        
        
Answer: You would divide the rectangle into half, to form two congruent triangles. When you multiply the area of 1 of the triangles, it gives you the area of both triangles, and so the area of the triangle as a whole
 
        
             
        
        
        
Answer:
3 pages per week
Step-by-step explanation:
21 (pages written)/ 7 (amount of days)
21/7= 3
 
        
             
        
        
        
Answer:
6.84 ≤ x ≤ 37.39
Step-by-step explanation:
we have
 -----> equation A
 -----> equation A
we know that
The company wants to keep its profits at or above $225,000,
so
 -----> inequality B
 -----> inequality B 
Remember that P(x) is in thousands of dollars
Solve the system by graphing
using a graphing tool
The solution is the interval [6.78,39.22]
see the attached figure
therefore
A reasonable constraint for the model is
6.84 ≤ x ≤ 37.39