Why would a railway be important to either side in the civil war?
2 answers:
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If the length of the wall is 18 feet, then the wall on the plan is 3.6 inches long
<u>Solution:</u>
According to Tom, 2.6 inches equals to 13 feet
Length of the wall = 18 feet
If 2.6 inches is equal to 13 feet, then 1 feet is equal to:
So, 1 feet = 0.2 inches …….(1)
Now, we have to determine the length of the wall on the plan which is 18 feet long
Using Equation (1), 18 feet = 18 × 0.2 inches = 3.6 inches
Hence , the wall on the plan is 3.6 inches long
Transformations are without the equation already in them but I'll tell you what I know.
So your 5th problem is a reflection.
So the main thing is starting from the left of an equation you read the transformation from a point on the graph.
so for example, the first graph, reflects across the Y axis. What makes this the most is it's all linear. So transformations are like...
2x+2 this is really hard to teach as a linear.
okay picture something like this...
since the - is on the inside this means it reflects across the Y axis
since this is on the outside it reflects across the X axis.
try searching YTfor "understanding transformations" it's slightly confusing and I feel I'm too to teach it properly. It took me forever to understand the first I saw too so don't be discouraged.
So your 5th problem is a reflection.
So the main thing is starting from the left of an equation you read the transformation from a point on the graph.
so for example, the first graph, reflects across the Y axis. What makes this the most is it's all linear. So transformations are like...
2x+2 this is really hard to teach as a linear.
okay picture something like this...
since the - is on the inside this means it reflects across the Y axis
since this is on the outside it reflects across the X axis.
try searching YTfor "understanding transformations" it's slightly confusing and I feel I'm too to teach it properly. It took me forever to understand the first I saw too so don't be discouraged.