Answer:
1) 13(2) + 2m = A
2) 70
Step-by-step explanation:
Answer:
132.233 ft2
Step-by-step explanation:
Let's call the width of the rectangle 'w' and the length 'x'. So the area of the semicircle is:
And the area of the rectangle is:
If the perimeter of the window is 41 feet, we have:
Now, the equation for the total area of the window is:
To find the maximum area, we can find the x-coordinate of the vertex of the quadratic equation:
So the width that gives us the maximum area of the window is 6.45 feet, and the area will be:
Answer:
19)51.06
22)-3.08
25) 19.25 cost per visit.
Step-by-step explanation:
Its 500
because anything that is getting multiplied by one is the same number.