Answer:
d(x) = 1/2x + 2
Step-by-step explanation:
Swap x and y:
x = 2y - 4
Add 4 to the other side:
x + 4 = 2y
Divide by 2:
y = 1/2x +2
Answer:
see explanation
Step-by-step explanation:
let y = 2x - 4
Rearrange making x the subject, add 4 to both sides
2x = y + 4 ( divide both sides by 2 )
x =
Change y back into terms of x, hence
(x) =
Answer:
74
Step-by-step explanation:
you already answered youu ;LOLL
Drag and drop the choices into the boxes to correctly complete the table.
(idk if the ones i already have are right too)
Answer:
top right is alternate interior and top left is corresponding
Step-by-step explanation:
The equivalent value of the equation is A = 160 = 20 x 8
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the first number be p
Let the second number be q
Now , A = pq
when the value of p = 20
And , when the value of q = 8
On simplifying the equation , we get
160 = 20 x 8
So , the left hand side of the equation is equated to the right hand side by the value of ( 20 x 8 )
A = 20 x 8
A = 160
Therefore , the value of A = 160 = 20 x 8
Hence , the expression is A = 160 = 20 x 8
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