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In-s [12.5K]
3 years ago
15

Solve the Equation.

Mathematics
1 answer:
Marina CMI [18]3 years ago
5 0
Answer:

I attached an image below I hope it makes sense if u have any questions tell me. Hope it helps!!

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-27=x-15 please someone help me
nadezda [96]

Answer: x = −12

Step-by-step explanation:

−27 = x −15

x − 15 = −27

x − 15 + 15 = −27 + 15

x = −12

5 0
3 years ago
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I need help with this what’s the answer
matrenka [14]

Answer:

If we look at the table we notice that 2 + 4 = 6, 3 + 4 = 7, 4 + 4 = 8 and so on so the equation is y = x + 4.

3 0
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Write the equation of a quadratic function who has the vertex of (4,-7)
timama [110]

Given:

The vertex of a quadratic function is (4,-7).

To find:

The equation of the quadratic function.

Solution:

The vertex form of a quadratic function is:

y=a(x-h)^2+k          ...(i)

Where a is a constant and (h,k) is vertex.

The vertex is at point (4,-7).

Putting h=4 and k=-7 in (i), we get

y=a(x-4)^2+(-7)

y=a(x-4)^2-7

The required equation of the quadratic function is y=a(x-4)^2-7 where, a is a constant.

Putting a=1, we get

y=(1)(x-4)^2-7

y=(x^2-8x+16)-7             [\because (a-b)^2=a^2-2ab+b^2]

y=x^2-8x+9

Therefore, the required quadratic function is y=x^2-8x+9.

6 0
2 years ago
Draw a model to show a fraction that is equivalent to one third
Irina-Kira [14]
Hope this helps :) (the first circle is a fraction of thirds and the second circle is a fraction of sixths)

4 0
3 years ago
Answer it please and thank you..
Kruka [31]

(-6,2) Is the answer! :)


4 0
3 years ago
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