Answer:
12 * 50 = 600
Step-by-step explanation:
We have to multiply 12 by 50
<u>Short cut method for multiplying a number by 50</u>
Step 1: Take the half of the given number
Step 2: Multiply the result by 100
<u>To find the short cut method to multiply 12 by 50</u>
Here the number is 12
Step 1: divide the number by 2
12/2 = 6
Step 2: Multiply 6 by 100 we get 600
Therefore 12 * 50 = 600
The ratio of one triangle to the other (because they are similar, since the top angles are both 44 degrees and the two sides on the other sides of them are the same) is 12:8, or 3:2.
So therefore, we can say it's 9:6, so DE is 6.
This can be a absolute value graph, where the expression is f(x)=|x-4|-2
Answer: Reflection about x-axis
Step-by-step explanation:
Given
Initially, vertices are 
After reflection they become 
It is clear that the x coordinate remains unchanged and the y coordinate changes its sign. It occurs when reflection is done about the x-axis.
For example, when (a,b) is reflected about the x-axis, it becomes (a,-b).
So, here reflection is being done about the x-axis.
