Which two numbers on the number line has an absolute value of 2.75?
2 answers:
Answer:
The location on number line is shown in figure 1:
Step-by-step explanation:
Consider the provided information.
We need to find two numbers on the number line has an absolute value of 2.75
The absolute value is the distance between 0 and the provided number with out considering the sign of number.
It denoted by mode |x|, where x is any number.
Now to find the two numbers on the number line has an absolute value of 2.75, move 2.75 unit right and left to the zero.
If we move 2.75 unit right and left to the zero that will gives us the distance between 0 and 2.75.
Thus, the location of the number which are -2.75 and 2.75
It can also represents as |2.75|
The location on number line is shown in figure 1:
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Answer:
The solution is x=3 , y=-4 or (3,-4)
Step-by-step explanation:
Given equations (1 and 2) are:
To solve a system of equation with elimination method, the co-efficients of one of the variables has to be equated and then the equations are added or subtracted to get an equation in one variable.
Multiplying equation 1 by 2:
Multiplying equation 2 by 3
Adding equation 3 and 4
Putting y = -4 in equation 1
Hence,
The solution is x=3 , y=-4 or (3,-4)