Answer: 3
Explanation: Absolute value means <em>distance from zero</em> on a number line. So far the absolute value of 3, we know that 3 is 3 units from zero on a number line so the absolute value of 3 is 3.
Answer:
Option B R(2,4) is correct
Step-by-step explanation:
The equation of the circle is:

Where r = radius
a and b are coordinates of the center of circle.
To check which point lies on a circle, we need to verify the equation

We will check for each option.
Option A Q(1,11)
x=1 and y =11

So, Option A is incorrect
Option B R(2,4)
x =2 and y = 4

Option B is correct.
Option C S(4,-4)
x =4 and y =-4

Option C is incorrect
Option D T(9,-2)
x =9 and y =-2

Option D is incorrect.
Correct. It is only interested in the portion of the graph confined to this interval
None Bc the first person is correct
Answer:
50% or 1/2
Step-by-step explanation:
5 is half of 10 so the answer is 50%