3 years ago

Somebody please help

Mathematics

1 answer:

Phantasy [73]3 years ago

3 0

Answer:

ln;cjh

Step-by-step explanation:

cJZfhlanssfiusdfhjkhuhajkhj kh lkjjljf;lakjsdlfkasld j lij lkflaksdfd ljilkjljijdfasdfj

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Easy question i will mark braineliest

Yuki888 [10]

Answer:

Step-by-step explanation:

$5(y - 3.8) = 4.7(y - 4)$

Distribute 5 through the parentheses

$5y - 19 = 4.7(y - 4)$

Distribute 4.7 through the parentheses

$5y - 19 = 4.7y - 18.8$

Move ' 4.7 y ' to L.H.S and change it's sign

$5y - 4.7y - 19 = - 18.8$

Move constant to R.H.S and change it's sign

$5y - 4.7y = - 18.8 + 19$

Collect like terms

$0.3y = - 18.8 + 19$

Calculate

$0.3y = 0.2$

Divide both sides of the equation by 0.3

$\frac{0.3y}{0.3} = \frac{0.2}{0.3}$

Calculate

$y = 0.67$

Hope this helps...

Best regards!!

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3 years ago

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A chocolate factory made 708.6 pounds of dark chocolate in 6 days. How much dark chocolate, on average, did the factory make per

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Answer:

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Step-by-step explanation:

You need to divide 708.6 by 6 to get the amount of chocolate in one day

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Step-by-step explanation:

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Number 3 i would say i think it is

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Simplify : 4y^2+12y-40\y^2+2y-8

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2(2y^4 + 7y^3 - 4y^2 -20)
___________________
Y^2

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_ _____________________
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