3 years ago

Number of plane surface in a matches box

1 answer:

7 0

Answer:

The answer is 6

Step-by-step explanation:

Same as plane surfaces on a regular cuboid

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Alecsey [184]

<span>the answer is ,Yes, at negative and positive x-coordinates. </span>

4 0

3 years ago

iragen [17]

$x=2.(3)\ \ \ /\cdot10\\\\10x=23.(3)\\\\10x-x=23.(3)-2.(3)\\\\9x=21\ \ \ /:9\\\\x=\frac{21}{9}\\\\x=\frac{7}{3}\\\\x=2\frac{1}{3}$

5 0

3 years ago

babymother [125]

The correct answer is C.

8 0

3 years ago

sweet-ann [11.9K]

-2(3x - 9) + 5x = -10
-6x + 18 + 5x = -10
-6x + 5x = -10 - 18
-x = -28
x = 28 <===

6 0

3 years ago

Lelu [443]

Answer:

Step-by-step explanation:

It must be the same as the angle opposite of it.

You can see that 134 and 134 are the same, so the other two corners need to be the same and be 46 and 46.

8 0

3 years ago

Number of plane surface in a matches box​