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GuDViN [60]
3 years ago
14

8 5/12+ 106 3/4+ 77 5/6+ 23 7/10=

Mathematics
1 answer:
zepelin [54]3 years ago
7 0
8\dfrac{5}{12}  = 106\dfrac{3}{4}  + 77\dfrac{5}{6}  + 23\dfrac{7}{10}

= 8\dfrac{50}{120}  = 106\dfrac{90}{120}  + 77\dfrac{100}{120}  + 23\dfrac{84}{120}

= 214\dfrac{324}{120}

= 216\dfrac{7}{10}
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The volume of a rectangular prism is given by the formula V=lwh, where I is the length of the prism, w is the width, and h is th
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Answer:

The answer is 6x^{3} +39x^{2}+54x

Step-by-step explanation:

Volume of the rectangular prism = Length * Width * Height

Length (l) = x+2

Width (w) = 3x

Height (h) = 2x+9

By substituting these values to the equation above,

Volume of the rectangular prism = (x+2)*3x*(2x+9)

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Therefore,

The answer is 6x^{3} +39x^{2}+54x


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Step-by-step explanation:

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