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storchak [24]
3 years ago
15

If 3x^2=4y=12 what is the value ofx^2y

Mathematics
2 answers:
daser333 [38]3 years ago
6 0
It would be 64 because x equals 2. Y=3
rewona [7]3 years ago
4 0
\bf 3x^2=4y=12\quad 
\begin{cases}
3x^2=4y\\
4y=12\\
-----\\
3x^2=12
\end{cases}
\begin{cases}
3x^2=12\\
x^2=\frac{12}{3}\\
x^2=4\\
x=\sqrt{4}\\
\boxed{x=2}
\end{cases}\quad 
\begin{cases}
4y=12\\
y=\frac{12}{4}\\
\boxed{y=3}
\end{cases}
\\\\\\
x^2y\implies (2)^2(3)\implies 4\cdot 3\implies 12
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3 years ago
FUNCTION OR NOT /// ALGEBRA I
guapka [62]

Answer:

First figure: The graph is not a function

Second figure:

Statement 1: It is false

Statement 2: It is false

Statement 3: It is right

Step-by-step explanation:

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From the domain ⇒ x = 6 has two corresponding values of y⇒ 3 and 4

∴ It is not a function because every x must have one and only one

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Second figure

{(3 , 6) , (4 , 6) , (5 , 7) , (6 , 8) , (7 , 10) , (8 , 10)}

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The relation is a function because every x-value has one corresponding

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The domain of this function is { 3 , 4 , 5 , 6 , 7 , 8 }

<u>Statement 3</u>: It is right because the range is the y-value and all the y-value in the function are 6 , 7 , 8 , 10

5 0
3 years ago
I really need help ASAP, its due on midnight
MrMuchimi

Answer:

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Step-by-step explanation:

I posted a picture how I got this answer

Hope this helped

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3 years ago
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