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3 years ago

How many pairs of parallel planes does a cereal box have ?

Mathematics

2 answers:

Zepler [3.9K]3 years ago

8 0

Six planes that contain 3 pairs of parallel planes. Here is my work.

MatroZZZ [7]3 years ago

3 0

Answer:

The cereal box has three pairs of parallel planes.

Step-by-step explanation:

A cereal box (cuboid) has six planes denoting each of its faces.

Each of the planes/faces in the cereal box is parallel to one other plane/face in the box which lies opposite to it.

For example let us consider the following nomenclature for the faces of the box when it is kept on ground:

Face F1 denotes the face at the top

Face F2 and F3 are adjacent to F1 on either side between the top and bottom faces.

Face F4 represents the bottom face.

Faces F5 and F6 are the two remaining faces of the box opposite to each other. Now in this scenario, we have the following 3 pairs of parallel planes:

F1,F4

F2,F3

F5,F6

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169= (24/2)^2 +(d/2)^2

OlgaM077 [116]

Answer: d = ±10

<u>Step-by-step explanation:</u>

169 = $(\frac{24}{2})^{2}$ + $(\frac{d}{2})^{2}$

169 = (12)² + $\frac{d^{2}}{4}$

169 = 144 + $\frac{d^{2}}{4}$

25 = $\frac{d^{2}}{4}$

100 = d²

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3 years ago

44 is 16% of what? how did you get your answer?

Illusion [34]

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3 years ago

Write an equation in point slopeople form that passes through the point (1,8) & slope of -3 show all work now write the equa

il63 [147K]

So we know that point-slope form is as follows:

$y-y_{1}=m(x-x_{1})$

The points ( $x_{1}$ and $y_{1}$ correspond to the point given and m is representing the slope. So we plug in what the question gives us:

$y-(8)=-3(x-1)$ <------ Point-slope form

Now we can take this form and simplify to give us the slop-intercept form:

$y-8=-3(x-1)$

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8 0

4 years ago

Need help very bad :((

RideAnS [48]

Answer:

Step-by-step explanation:

First of all, I can't think of a single exception to this, but when you rotate a figure, the two figures are congruent If all you do is rotate it.

2y/2 = 5/2 Divide both sides by 2

y = 5/2

y = 2.5

2x = 67 degrees Divide both sides by 2.

2x/2 = 67/2 x = 33.5

3w + 3 =12 Subtract 3 from both sides

3w + 3 -3 = 12-3 Combine

3w = 9 Divide by 3

w = 9/3

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3 years ago

2(x - 3) = 14; x =<br> helppppp

ra1l [238]

ANSWER:
x=10

STEP BY STEP:
Hope this helps. :)

8 0

3 years ago

Read 2 more answers