So we have to figure out which kind of reasoning is involved into the sentence
"<em>The ceiling and wall of a room meet in a line segment.</em>"
First of all lets look at what options do we have:
<em>Inductive reasoning</em>: It is a logical process in which multiple premises, are all believed to be true or found true often, are combined to obtain a specific conclusion. Also, it may happen that all the premises are true in the inductive reasoning there is a chance that conclusion might be false.
For an instance: The coin I pulled from my pocket is a dime. That coin is a dime. A fourth coin from the pocket is a dime. Therefore, all the coins in the pocket are dimes.
<em>Deductive reasoning</em>: It is a logical process in which a conclusion is based on the accordance of multiple premises that are generally assumed to be true. It can start with a hypothesis.
For example: All men are mortal. Arthur is a man. Therefore, Arthur is mortal.
Talking about our sentence "ceiling and wall of a room meet in a line segment."
We deduce where the ceiling of a room ends and where does the wall of the room end and they end up forming a straight line limited by the dimension of the room, therefore, we say that ceiling and wall of a room meet in a line segment.
Please elaborate on your question so I can help you..
Answer:
(8 + x)(8 - x)
Step-by-step explanation:
Use the DIFFERENCE OF TWO SQUARES METHOD.
Find the like terms. There are NO like terms. We have to use THE DIFFERENCE OF TWO SQUARES FORMULA.
64 - x²
8 - x + 8 + x
(8 + x)(8 - x)
x + 2 y = 0 is the equation that has the value (1.8, -0.9).
<u>Step-by-step explanation:</u>
The solution is (1.8,-0.9) and the given equations are
x-2y= 4....... 1
4x+5y= 8.....2
6x-5y=15.....3
x+2y=0........4
Substitute the solution in all the equations and equate the resulting values.
∴ Substitute (1.8, -0.9) in equation 1.
1.8-2(-0.9) = 4.
1.8 + 1.8 = 4.
3.6 ≠ 4.
Substitute (1.8, -0.9) in equation 2.
4(1.8)+5(-0.9)=8
7.2-4.5=8.
2.7≠8.
Substitute (1.8, -0.9) in equation 3.
6(1.8)-5(-0.9)=15.
10.8 + 4.5=15
15.3≠15.
Substitute (1.8, -0.9) in equation 4.
1.8+2(-0.9)=0.
1.8-1.8=0.
0=0.
∴x + 2 y = 0 is the equation that has the value (1.8, -0.9).
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