3 years ago

Which of the following plantonic solids is also a cube?

Mathematics

1 answer:

34kurt3 years ago

4 0

Answer:

Hexahedron

Step-by-step explanation:

A cube is a regular hexahedron, as both the hexahedron and the cube have 6 faces, and a hexhedron can sometimes be a cube.

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How can this 12×2+2³ make 120

Alex17521 [72]

Step-by-step explanation:

$12\times(2+2^3)\qquad\text{use PEMDAS}\\\\\text{first power}\\\\=12\times(2+8)\\\\\text{next addition in parentheses}\\\\=12\times10=120$

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3 years ago

A machine requires three hours to make a unit of Product A and five hours to

svlad2 [7]

Let A unit be a; B unit be b

a + b = 95

b = 95 - a

3a + 5b = 395

3a + 5(95 -a) = 395

3a + 475 - 5a = 395

-2a = -80

a = 40

a + b = 95

40 + b = 95

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Therefore, a = 40; b = 55.

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3 years ago

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tatyana61 [14]

Answer:

315

Step-by-step explanation:

10% of 350 is 35 so 35 times 9 would equal 315

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3 years ago

2^5*5^2*(-6)^4 ___________ (-6)^2*2^3*5^2 simplify

gulaghasi [49]

Answer:

The answer is 144

Step-by-step explanation:

$\frac{ {2}^{5} \times {5}^{2} \times { - 6}^{4} }{ {2}^{3} \times {5}^{2} \times { - 6}^{2} }$

${2}^{2} \times {6}^{2} = \\ 4 \times 36 = 144$

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3 years ago

3x^14 y^11 / 18x^2 please help and explain, thanks so much.

Nataly_w [17]

Answer:

x¹²y¹¹/6

Step-by-step explanation:

cancel 18 by 3,then minus the x¹⁴ to the 18²

but you don't have to do something on y¹¹

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3 years ago

Which of the following plantonic solids is also a cube?​

Which of the following plantonic solids is also a cube?