25x
400
x
16
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D, because there are several students that are in your school. There would be many different answers.
You find the x coordinates using x = -b/2a = -6/2(-1) = 3
Substitute 3 in the equation and find y
y = -(3^2) + 6(3) - 12 = -9 + 18 - 12 = -3
Vertex (3,-3)
X is less than or equal to $30, she can spend $30, she cant spend more, she can spend less.
The answer should look like X<30 with a line under the less than sign, i hope this helps.
Answer:
- The length of VW = 36 units.
Step-by-step explanation:
We know that a rhombus is a quadrilateral with four sides. All four sides have the same length.
From the diagram, it is clear that
As all the four sides of the rhombus have equal length.
So we can observe


Add 12 to both sides



Divide both sides by 2


so
The length of VW= 6m-12
= 6(8)-12 ∵ 
= 48-12
= 36
Thereofore, the length of VW = 36 units.