3 years ago

Somebody plz help me with this question!

Mathematics

1 answer:

-BARSIC- [3]3 years ago

8 0

Answer:

Socratic app

Step-by-step explanation:

it will help you

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?????????????? anyone

Keith_Richards [23]

Answer:

(6 + 3/n) -8

Step-by-step explanation:

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3 years ago

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Which equation represents a parabola that opens upward has a minimum at x=3 and has a line of symmetry at x=3

umka2103 [35]

Answer:

$y=x^2-6x+5$

Step-by-step explanation:

Let us consider the equation $y=x^2-6x+5$

For a quadratic equation in a standard form, $y=ax^2+bx+c$ , the axis of symmetry is the vertical line $x = \frac{-b}{2a}$ .

Here in this case we have, $a=1, b=-6 , c =5$

Putting the values we get,

$x = \frac{-(-6)}{2\times 1} = \frac{6}{2} =3$

We can see that the axis of symmetry is x=3 and the graph is giving minimum at x=3.

Therefore, the required equation is $y=x^2-6x+5$ . Refer the image attached.

4 0

3 years ago

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What is the total cost of an item that cost $43 when you add the sales tax (.0825)?

LuckyWell [14K]

Answer:

43.0825

Step-by-step explanation:

I don't know if the tax is percentage or just adding

7 0

2 years ago

How do you go from slope-intercept form to standard form

dexar [7]

Thats How you go from slope to to standard form

6 0

3 years ago

Tim measures the length of four grasshoppers in his backyard: 5/4cm, 7/4cm, 9/4cm, 3/4cm. What is the average length?

hodyreva [135]

Answer:

1.5 cm

Step-by-step explanation:

To find averages, you add up all the values then divide by the amount of number there are (i.e, 6, 7, 8, so there would be three numbers and therefore divide by 3)

6 0

3 years ago