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3 years ago

8

How many intersecting planes are there in a cube?

2 answers:

GarryVolchara [31]3 years ago

6 0

Answer: a cube is a three-dimensional solid object bounded by six square faces, facets or sides, with three meeting at each vertex. The cube is the only regular hexahedron and is one of the five Platonic solids. It has 6 faces, 12 edges, and 8 vertices.

Step-by-step explanation:

Kobotan [32]3 years ago

6 0

Answer:

The cube has nine symmetry planes. Three planes lie parallel to the side squares and go through the centre (picture). Six planes go through opposite edges and two body diagonals. They divide the cube into prisms

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Naily [24]

3.4-(45-9.5)-42x5

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3 years ago

What is 4.75=X+60.25)

Alexandra [31]

Answer:

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Step-by-step explanation:

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4 years ago

Blaire walked around her garden in the morning and saw that 18 of her tomato plants had tomatoes ready to pick. If this was 90%

vredina [299]

Blaire has 20 tomato plants altogether.

Step-by-step explanation:

Given,

Tomatoes plants ready to pick = 18

This represents 90% of total tomato plants.

Let,

x be the original number of tomato plants.

90% of x = 18

$\frac{90}{100}*x=18$

$0.9x=18$

Dividing both sides by 0.9

$\frac{0.9x}{0.9}=\frac{18}{0.9}$

$x=20$

Blaire has 20 tomato plants altogether.

Keywords: percentage, division

Learn more about division at:

#LearnwithBrainly

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3 years ago

(-12+(-5)? what is the sum

Roman55 [17]

We know when adding a negative and a negative, it will make the negative number bigger

So, (-12) + (-5) = -17

Hope this helps you

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Alex Ar [27]

Answer:

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Step-by-step explanation:

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3 years ago

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