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almond37 [142]
3 years ago
8

3x-4=4 What is the value of X ​

Mathematics
2 answers:
fiasKO [112]3 years ago
8 0
The answer is gonna be X= 8/3
Tom [10]3 years ago
5 0

Answer:

3x-4=4

3x=8

x=8/3

hope this helps

have a good day :)

Step-by-step explanation:

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the answer to this is

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Find the value for x and y for the triangle. Show work.
makkiz [27]

Step-by-step explanation:

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-3/2×-2=-1/4×+3 what is the answer?
kykrilka [37]

Answer:

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Step-by-step explanation:

hope this helped :)

5 0
3 years ago
What is the range of the function f(x) = 3x2 + 6x – 8?
timama [110]

Answer:

Range is {y | y ≥ –11}


Step-by-step explanation:

This is quadratic equation.

<em>A quadratic equation's range can be found if we find the vertex.</em>

For quadratic equations that have a positive number in front of  x^{2} , it is upward opening and thus <u>all the numbers greater than or equal to the minimum value of vertex is the range.</u>


The formula for vertex of a parabola is:

Vertex =  (-\frac{b}{2a}, f(-\frac{b}{2a})

Where,

  • a is the coefficient of x^{2}
  • b is the coefficient of x

From our equation given, a=3  and  b=6

Now, x coordinate of vertex is  x=-\frac{b}{2a}\\x=-\frac{6}{(2)(3)}\\x=-\frac{6}{6}\\x=-1

y coordinate of the vertex IS THE MINIMUM VALUE that we want. We get this by plugging in the x value [ x=-1 ] into the equation. So we have:

3(-1)^{2}+6(-1)-8\\=-11


Hence, the range would be all numbers greater than or equal to -11  

Third answer choice is the right one.


6 0
2 years ago
Read 2 more answers
Can u guys help me please
stich3 [128]

Step-by-step explanation:

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2 years ago
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