Which number produces a rational number when multiplied by 0.5
2 answers:
Answer:
Every Rational number when multiply by 0.5 produces a rational number.
Step-by-step explanation:
Rational Number is a number that can be changed in the formation of , where p & q are real numbers and q ≠ 0.
Even a natural number can also be a rational number since it can be change into
So, the every rational number when multiply by 0.5 produces a rational number. For example: 2 × 0.5 = 1 (rational number)
7 × 0.5 = 3.5 (rational number)
42.63 × 0.5 = 21.315 (rational number)
But, = irrational as it has non terminating decimal number (also
is irrational number)
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Explanation:
As points have three coordinates i.e. x, y and z hence the sketch of the given four points is drawn in 3D shape and for that picture is attached here with this answer.
Points are given in the format as below
(value of x-coordinate , value of y-coordinate , value of z-coordinate)
In the attachment:
Point A = (0,5,2) (in blue color)
Point B = (4,0,-1) (in purple color)
Point C = (2,4,6) (in orange color)
Point D = (1,-1,2) (in black color)
