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hjlf
3 years ago
9

*when you look up every math question instead of using your brain* Me:.....

Mathematics
1 answer:
lana66690 [7]3 years ago
5 0

Answer:

For real, Also, would you mind giving me brainliest?!

Step-by-step explanation:

Ty if u give me brainliest and ty for the points <3

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No it’s not a solution
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How many servings can you provide if you cut the recipe in half
Ilia_Sergeevich [38]

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Half of the original amount of servings.

7 0
3 years ago
Use a protractor to draw a quadrilateral so that three of its four sides measure 7 centimeters each. The angles between these si
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the correct answer is 9.8cm

Step-by-step explanation:

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3 0
3 years ago
Write a quadratic equation in standard form that has a vertex of (-2, 6) and passes through (-4, -2).
Marizza181 [45]

Answer:

The equation of the quadratic in standard form is:

y=-2x^2-8x-2

Step-by-step explanation:

Since they give us the information about where the vertex of the parabola is located, and one extra points where it passes through, we can use the general form of a quadratic in vertex form:

y-y_v=a\,(x-x_v)^2

where (x_v,y_v) is the location of the vertex (in our case the point (-2,6).

Therefore the equation above becomes:

y-y_v=a\,(x-x_v)^2\\y-6=a\,(x-(-2))^2\\y-6=a\,(x+2)^2

Now,we can use the fact that the point (-4,-2) is also a point of the graph, to find the value of the parameter "a":

y-6=a\,(x+2)^2\\-2-6=a\,(-4+2)^2\\-8=a\,(-2)^2\\-8=a\,*4\\a=-2

Then, the equation of the quadratic with such characteristics becomes:

y-6=-2\,(x+2)^2\\y-6=-2x^2-8x-8\\y=-2x^2-8x-2

which is the equation of the quadratic in standard form.

7 0
3 years ago
What is 2x3x6x4x7x5x0x4x5
cricket20 [7]

I followed the numbers across, thinking to myself "this won't be
too hard to multiply, because they're all small numbers".  And then
when I got to the zero, I burst out laughing !  It doesn't matter at all
what all the other numbers are.  Once there's a zero in there, the whole
product will be <em>zero</em>, no matter what else gets multiplied along the way.
There could be millions and billions in there.  You wouldn't need to do
any calculating at all.  With zero as a factor, you know right away that
the product is zero.


8 0
3 years ago
Read 2 more answers
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