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3 years ago

Can 7 over 63 be simplified

2 answers:

7 0

It is possible. It's 1/9. because 63/7=9. So 1/9 is the answer. When you get to these questions take the bigger number and divide it by the smaller one.

anzhelika [568]3 years ago

6 0

Yes 7 over 63 can be simplified

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zhenek [66]

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3 years ago

Write this equation in vertex form.<br> y = x^2 -12x +20

kotegsom [21]

Answer:

$y = (x-6) ^ 2 -16$

Step-by-step explanation:

The vertex form for a quadratic equation has the following form:

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

Where the vertice of the equation is the point (h, k)

To transform the equation $y = x ^ 2 -12x +20$ in its vertex forms we must find its vertex.

Be a quadratic equation of the form:

$ax ^ 2 + bx + c$

Where a, b and c are real numbers, then the vertex of the equation will be:

$x = - \frac{b}{2a}$

For the given equation:

$b = -12\\a = 1$

Therefore the vertice is:

$x = - \frac{-12}{2(1)}\\\\x = 6$

Now we substitute x = 6 into the equation and find the value of k.

$y = (6) ^ 2 -12 (6) +20\\\\y = -16 = k$

Therefore the vertice is: (6, -16)

And the equation is:

$y = (x-6) ^ 2 -16$

8 0

3 years ago

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lora16 [44]

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Step-by-step explanation:

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3 years ago

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ValentinkaMS [17]

Answer:

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Step-by-step explanation:

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3 years ago