Answer:
The system of equations has infinite solutions. True for all y and x.
Given equations:
x + 4y = 0
20y = - 5x
Make x the subject for equation 1:
x + 4y = 0
x = -4y
Plug x as -4y in second equation:
20y = - 5x
20y = - 5(-4y)
20y = 20y
0 = 0
L.H.S = R.H.S
True for all y.
Therefore true for all x.
Answer:
u can buy 6 packs
Step-by-step explanation:
It is 6 1/4
Because 4 can go into it 6times and will have 1 left over
(plus its already a improper fraction so i had to put it as a mixed number)
Hope i coυℓ∂ help u
54 as a product of prime factors.
2 / 54 2 into 54 is 27
3 / 27 3 into 27 is 9
3 / 9 3 into 9 is 3
3 / 3 3 into 3 is 1
/ 1
So 54 = 2 × 3 × 3 × 3 as a product of prime factors.