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7nadin3 [17]
3 years ago
11

I need answers for 1 , 2, 4​

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
3 0

Answer:

(3) x ≥ -3

(4) 2.5 gallons

(4) -12x + 36

Step-by-step explanation:

<em>Hey there!</em>

1)

Well its a solid dot meaning it will be equal to.

So we can cross out 1 and 2.

And it's going to the right meaning x is greater than or equal to -3.

(3) x ≥ -3

2)

Well if each milk container has 1 quart then there is 10 quarts.

And there is 4 quarts in a gallon, meaning there is 2.5 gallons of milk.

(4) 2.5 gallons

4)

16 - 4(3x - 5)

16 - 12x + 20

-12x + 36

(4) -12x + 36

<em>Hope this helps :)</em>

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x=2

Vertex (2,-8)

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Step-by-step explanation:

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x = -b ±sqrt(b^2-4ac)

    -----------------------

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  ---------------------------------

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 ----------------------

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= 12±sqrt(96)

---------------

6

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The range is the values that y can take.  Since there is a minimum, y must be greater than that minimum

Range: y>= -8

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