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2 years ago

In the line 3y=4x-1 and 9y=x+3 are parallel to each other the value of q is

2 answers:

8 0

If thts the case so first use any equation to get y 1st...let's say 3y=4x-1...will be y=(4/3)x -1/3 juz divide it by 3 to get only y....then substitute the value of y in the other eq 9y=x+3 ..then juz solve n find value of y only

jonny [76]2 years ago

5 0

Do you mean the value of y? there is no q in these equations.

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3 years ago

Find the equation of the quadratic function with vertex (-2,18) passing through (-5,0)?

Sliva [168]

Answer:

$y-18=-2(x+2)^2$

Step-by-step explanation:

Equation of the Quadratic Function

The vertex form of the quadratic function has the following equation:

$y-k=a(x-h)^2$

Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.

It's been given the vertex of the parabola as (-2,18):

$y-18=a(x+2)^2$

Now substitute the point (-5,0) and find the value of a:

$0-18=a(-5+2)^2$

Operating:

$-18=a(-3)^2$

$-18=9a$

Solving for a:

$a = -18 / 9$

a = -2

Thus, the equation of the quadratic function is:

$\mathbf{y-18=-2(x+2)^2}$

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2 years ago

What’s s 48 to the 3rd power

Lelechka [254]

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3 0

3 years ago

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What is 46,290 in scientific notation?

Snezhnost [94]

Answer:

Step-by-step explanation:

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Help please! 10 points!

IgorC [24]

Answer:

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Step-by-step explanation:

Triangles have same angles. This means that they are proportion.

50/27 = 40/x

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3 years ago