Answer:
Step-by-step explanation:
I believe what we are looking for is area. If so the formula for area of a rectangle is area equals width times length
A=wl
So:
9*13=117
The area would be 117, the amount of wall space needed is 117.
Hope this helps:)
Answer:
120
Step-by-step explanation:
Split up the boxes to help you achieve the answer.
Hello!
The graphs of sine and cosine are waves. Therefore, choice A and B are wrong.
The graph of f(x) = cot(x) is an inverse of f(x) = tan(x), so therefore the graph of f(x) = cot(x) has the lines similar to the graph above, but it's flipped.
So therefore, the graph shown above is choice C, f(x) = tan x.
Do you mean the length of the cable?
If so, it would be 13.42ft.
Take the cable as the hypotenuse, and add the squares of 12 and 6 then squareroot them.