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sveticcg [70]
3 years ago
5

Which expression is equivalent to (2x^2 +3)(x+4)???​

Mathematics
2 answers:
Marta_Voda [28]3 years ago
7 0

Answer:

4x + 7

Step-by-step explanation:

4x+3timesx+4= $x+3+4=$x+7

Vsevolod [243]3 years ago
5 0

Answer:

2x³ + 8x² + 3x +12 or 4x + 7

Step-by-step explanation:

M A T H WAY has instructions and steps as to how this answer was found if you need

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A cylindrical plastic pipe’s length is 12 cm and it’s radius is 2.5 cm. To the nearest tenth, what is the volume of the pipe?
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Answer:

V = 235.6 cm³

Step-by-step explanation:

the formula for the volume of a cylinder of radius r and length h is

V = πr²h.  

Here, r = 2.5 cm and h = 12 cm, so the volume is:

V = π(2.5 cm)²(12 cm) = 75π cm³

To the nearest tenth, this volume would be V = 235.6 cm³

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Answer:

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