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2 years ago

Combining like terms: 6(7-3y)+6(y+1)I NEED HELP ILL GIVE U ALL MY POINTS!!

Mathematics

2 answers:

Ivanshal [37]2 years ago

8 0

Answer:

48 - 12y

Step-by-step explanation:

6(7-3y)+6(y+1)

Distribute 6.

(42 - 18y) + (6y + 6)

Now add the "y"

42 - 12y + 6

Now add the intergers

48 - 12y

lina2011 [118]2 years ago

6 0

Answer:

-12y + 48 !

Step-by-step explanation:

hope this helps :))

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Step-by-step explanation:

Given

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3 years ago

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3 years ago

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kotegsom [21]

Answer

given,

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attendance = 4000 persons

now,

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attendance = 3800 person

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using point slope formula

$p-50 = \dfrac{50-52}{4000-3800}(x - 4000)$

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$p = \dfrac{-x}{100}+ 90$

R(x) = x . p

$R(x) = x (\dfrac{-x}{100}+ 90)$

$R(x) = \dfrac{-x^2}{100}+ 90x)$

$\dfrac{d}{dx}(R(x)) = \dfrac{d}{dx}(\dfrac{-x^2}{100}+ 90x))$

$\dfrac{d}{dx}(R(x)) = (\dfrac{-2x}{100})+90)$

at $\dfrac{d}{dx}(R(x)) = 0$

$\dfrac{-2x}{100}= -90$

x = 4500

$\dfrac{d^2}{d^2x}(R(x)) = -ve$

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3 years ago

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h^2 = 2.16/6

Take the square root of both sides:

h = √2.16/6

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4 years ago

The graph shows the production of cars per day at a factory during a certain period of time. What is the domain of this function

Debora [2.8K]

The correct answer is B)

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3 years ago

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Combining like terms: 6(7-3y)+6(y+1)I NEED HELP ILL GIVE U ALL MY POINTS!!​

Combining like terms: 6(7-3y)+6(y+1)I NEED HELP ILL GIVE U ALL MY POINTS!!