Answer:
x = 8
Step-by-step explanation:
3x - 20 = 4
add 20 to both sides
3x - 20 + 20 = 4 + 20
3x = 24
divide both sides by 3
= 
x = 8
We will make ''X'' the result that we are searching for
and ''Y'' how much water Grayson has
So we have : X = Y + 2/5
and : Y = 2/4 - 0.4 = 1/2 - 4/10 = 1/10
So X = 1/10 + 2/5 = 5/10 = 1/2 0f a cup
Answer:
(x - 10, y - 13)
Step-by-step explanation:
We have two shapes on a graph and the question is asking for the translation of rhombus QRST to rhombus Q'R'S'T.
Looking at the graph we can see that not only does the rhombus move backwards, but also downward, this indicates that our answers will be in a subtracting symbol.
So all we have to do is count the amount of spaces rhombus QRST went to get to rhombus Q'R'S'T