Every rational number has a base-2 representation, but only the ones with denominators that are powers of 2 will require a finite number of bits to fully represent it.
For example,




whereas a number whose denominator contains anything else like 1/3 will need an infinite number of bits to represent it exactly.

and so on, so that it has a repeating but non-terminating base-2 representation

No.
2+4 is not greater than 8.
Answer:
x-3y ≥ -4
Step-by-step explanation:
Answer:
x = -4, y = 3/2
Step-by-step explanation:
simplify the 1st equation by dividing each term by 4 to get:
x + 2y = -1
-5x + 2y = 23
Subtract to get: 6x = -24
x = -4
find 'y': 2y - 5(-4) = 23
2y + 20 = 23
2y = 3
y = 3/2