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m_a_m_a [10]
3 years ago
14

If y=3x squares find the value of why when X=4

Mathematics
2 answers:
cricket20 [7]3 years ago
8 0
I hope this helps you

Scilla [17]3 years ago
8 0
Y=3x^2
Y=3(4)^2
Y=3(16)
Y=48
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What is the solution of this linear system? x+y=13
igor_vitrenko [27]

Answer:

The solution of the linear equation is: (6,7)

Step-by-step explanation:

This being that:

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What you do in order to find the solution is either (2 ways):

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I'm sure that either way, you'll get the same thing. I used: Substitution.

To do this choose either if you want to find [x] or [y] first, then substitute it in. I will choose to find [x] first.

<h2>x + y = 13</h2><h2><u>           - y </u>    </h2><h2>x = 13 - y</h2>

Now substitute it into:  

1/2x + y = 10

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1/2(13 -y) + y= 10

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Now you substitute your [y] into your equation:

1/2x + (7) = 10

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4 0
3 years ago
PLZ ANSWER ASAP for brainliest!
Darya [45]

Answer:

I think it is C because it keeps on going and it doesnt stop at 0

hope this :)

Step-by-step explanation:

Mark as brainllest if it helps

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Simplify the expression: 5^2 - 3 * 6 A)7 B)24 C)132 D)144
kow [346]

Answer:

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