Answer:
(4x - 5) (2x - 5)
Step-by-step explanation:
A graph which represents the given system of inequalities is Graph C.
<h3>What is an inequality?</h3>
An inequality can be defined as a mathematical relation that compares two (2) or more integers and variables in an equation based on any of the following:
- Less than or equal to (≤).
- Greater than or equal to (≥).
Based on the graph for the given system of inequalities (see attachment), we can infer and logically conclude that Graph C best represents them.
Read more on inequalities here: brainly.com/question/24372553
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Answer:
47.92cm²
Step-by-step explanation:
Area = length x width
- We first section off different rectangles to use the above formula
- The blue represents the total length of the F side
The area of a circle can be computed from the circumference (c) as
.. Acircle = c^2/(4π)
The area of a square can be computed from its perimeter (p) as
.. Asquare = (p/4)^2 = p^2/16
These are equal when
.. Acircle = Asquare
.. c^2/(4π) = p^2/16
.. c^2/p^2 = (4π)/16
.. c/p = (√π)/2
The total length is 320 inches, so ...
.. wire for circle = ((√π)/2)/(1 +(√π)/2)*320 in ≈ 150.3 in
.. wire for square = 320 in - wire for circle ≈ 169.7 in
_____
In the graph, (x, y) represents (circle wire, square wire).