Pretty sure purple would be the first and green would be the last
Answer:
Step-by-step explanation:
A = 48/20
B = 20/48
Your answer is T=36. Hope it helps you!
Answer:
Step-by-step explanation:
4x + y = - 1 -------------(I)
-5x - 2y = -4 -----------(II)
Multiply the equation (I) by 2 and then add the equations.
(I)*2 8x + 2y = -2
(II) <u>-5x - 2y = -4</u> {Now add and y will be eliminated}
3x = -6
x = -6/3
x = -2
Substitute x = -2 in equation (I)
4*(-2) + y = -1
-8 + y = -1
y = - 1 + 8
y = 7
I would say that the option you have selected in the image is the only one that is correct because it is the only one that uses a similar sign, ~, rather that a congruent symbol.