400 : 1kg
400 : 1000
1 : 2.5
n = 2.5
Answer:
0.234
Step-by-step explanation:
Answer: 1/3divided by 3=x
Step-by-step explanation:
there is 1/3k of trail mix to divide among 3 people
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Answer:
x=1/4
y = -2
(1/4, -2)
b
Step-by-step explanation:
4x -y =3
y =-8x
substitute y =-8x into the first equation. Everywhere you see y put 8x
4x -y =3
4x - (-8x) =3
4x+8x=3
combine like terms
12x = 3
divide by 12
12x/12x = 3 /12
x = 1/4
now we need to find y
y = -8x
y = -8 * 1/4
y = -2
Answer:
Sqrt 29
Step-by-step explanation:
