3 years ago

PLEASE HELP ME‼️ what is the correct reason for each step and the proof?

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

4 0

actually this equation is correct but I didnt understand what it wants

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Kamila [148]

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Step-by-step explanation:

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A cube has side length x. One side of the cube is increased by 4 inches, and another side is doubled. The volume of the new rect

AfilCa [17]

Let

x-------> the length side of the original cube

we have

$2x^{3} +8x=450\\2x^{3}=450-8x$

Divide by $2$ both sides

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The system of equations is equal to

$y=x^{3}$ --------> equation $1$

$y=225-4x$ --------> equation $2$

using a graphing tool

see the attached figure

we know that

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therefore

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madam [21]

Answer:

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Step-by-step explanation:

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(100×100+1000)/100=110

(100×1000+1000)/1000=101

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What is the area of this trapezoid? 26 cm² 32 cm² 40 cm² 72 cm²

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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