⦁ Use both methods to find the distance between the points on the number line.
1 answer:
Answer:
4 and 4
Step-by-step explanation:
Method A
1) Method A: Let 2 be the starting point and -2, the finishing one. Counting between 2 and -2, we can count a distance of 4 units. That's the simplest way, but not convenient to great numbers on the Number Line.
Method B:
There is no such thing as a negative distance, as a physical quantity. So this is the reason why we need to compute the absolute value of two numbers, which is simply what was done on Method B.
|2-(-2)|=|4|=4
As we are dealing with absolute values, the order is not relevant after all, the result remains the same. Take a look:
|-2-2|=|-4|=4
That's why the greater (2) or the lesser number (-2) can be the subtrahend (in bold within the brackets.
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Answer:
Here, answer is given in form of 4 figure labelled with inequality
Step-by-step explanation:
Given inequality are
A).
B).
C).
D).
For matching with givens graph:
Simplifying...
A).
Divide 2 on both sides
B).
Add (-6) on both side.
C).
Add (4) on both side.
D).
Multiple (-1) on both side
Note : Change of inequality sign due to multipication of negative number
Add (-5) on both side.
Here, Answer is given in form of 4 figure labelled with inequality
