Answer:
W=16
Step-by-step explanation:
Add 17 to both sides
Answer:
The answer is shown in the pic.
Step-by-step explanation:
The cost model will have a fixed cost of $26.30 for 0 ≤ x ≤ 1 lb and variable cost of $4.00/lb for x > 1.
As seen on the pic, the graph will be that of the greatest integer function that is vertically stretched by a factor 4.00 & shifted 26.30 units upward.
Answer:

Step-by-step explanation:
The formula for calculate the area of a rectangle is:

Where "l" is the lenght and "w" is the width.
You know that the ratio of the sides of the rectangular window is:

Then, let be
the width (in inches) of the rectangular window and
the lenght (in inches) of the rectangular window.
Knowing that the area of the window is 2,720 square inches, you can know that:

Now you must solve for "x" in order to find the width:

Finally, the lenght is:
The answer is 2 hours u only subtract 3 hours from 5 hours. at least that what i say im not sure if im correct