Answer:
6
Step-by-step explanation:
15/4÷5/8
15/4×8/5
=6
Hello! The answer to your question would be as followed:
She needs 72 inches per sides of the blanket.
A blanket has four sides so you have to multiply 72 by 4.
72 x 4 =
<u><em>288 inches</em></u>
The costs equal one another at approximately 2450 units. After that, you can see that the revenue line has a much steeper slope than the cost line and that means that revenue is greater than the costs after the point where they intersect. They begin to make a profit after 2450 units are produced.
The only non-linear equation from your choices is the area of a circle as it is:
A=πr^2 and if you take the derivative of A you have:
dA/dr=2πr
So the rate of change changes as r changes, it is not constant thus the function has acceleration, so velocity changes.
This is in contrast to any linear equation which is of the form:
y=mx+b now taking the derivative you see that:
dy/dx=m, now m is a constant value, which means that there is no acceleration and the velocity remains constant.