Answer:
4x + 10y = 36 ≡ to 2x + 5y = 18
As you can see, the the coefficients on the first one are double those in the second.
12x - 9y = -60 ≡ to -4x + 3y = 20
In this case, the terms in the first one are all the same, but multiplied by -3
And by simple elimination we can say:
-24x - 8y = 40 ≡ -6x - 2y = 10
In this case, the terms of the first equation are equal to those of the latter, but all multiplied by 4.
Answer:
-4.5,-3 1/2, -3, 2.5,4 1/2
Step-by-step explanation:
Using logic its -4.5,-3 1/2, -3, 2.5,4 1/2
So, they are saying that all those segments are equal.
If segment LM is 5, that means that all the other lines are also 5 because they are all equal.
So,
ML + KL + KJ = JM
5 + 5 + 5 = JM
15 = JM
Hope this helps!
How they dress, What movie they buy, and what snacks you buy
Answer:
1)a
2)c
3)b
4)a
Step-by-step explanation:
No further explanations needed