3 years ago

Justificantion for x=8/15

Mathematics

1 answer:

Kruka [31]3 years ago

7 0

<h2>Answer:</h2>

as according to law if a number is multiplied at one side then it will be divide to other side

Step-by-step explanation:

plz mark me asbrain liest

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yanalaym [24]

We know there’s 660 boxes and each box called for 3 eggs, therefore:

660=3X

when divide both sides by 3 to isolate the x, which will tell us the amount of eggs used…

660/3 = 220

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Y_Kistochka [10]

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3 years ago

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Westkost [7]

Answer:

$\dfrac{1}{2x(x-1)}$

Step-by-step explanation:

Given

$\dfrac{x^2+2x+1}{x^2-1}\div (2x^2+2x)$

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$x^2+2x+1=(x+1)^2$

Consider the denominator:

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Hence, the fraction becomes

$\dfrac{(x+1)^2}{(x-1)(x+1)}=\dfrac{x+1}{x-1}$

Consider the expression in brackets:

$2x^2+2x=2x(x+1)$

Divide:

$\dfrac{x^2+2x+1}{x^2-1}\div (2x^2+2x)=\dfrac{x+1}{x-1}\div 2x(x+1)=\dfrac{x+1}{x-1}\times \dfrac{1}{2x(x+1)}=\dfrac{1}{2x(x-1)}$

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A sphere has a diameter of 24 units. What is its volume in cubic units?

fenix001 [56]

Answer:

Okay done

Step-by-step explanation:

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3 years ago

Can someone help me with number 9

Oksanka [162]

Answer:

f(x)=30x+100

Step-by-step explanation:

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