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kolbaska11 [484]
3 years ago
11

The faces of a regular octahedron are what type of polygon?

Mathematics
2 answers:
Zarrin [17]3 years ago
7 0
Equilateral triangles.
kramer3 years ago
5 0

Answer:

<h3><u>Equilateral triangles.</u></h3>

Step-by-step explanation:

You might be interested in
Which do the following equations represent? -4x-5y=-4 and 10x-8y=-1
kicyunya [14]
Parallel have same slope
Perpendicular have opposite reciprocal slopes. Ex. 2/3 is slope of one line so the perpendicular line would have slope of -3/2.

Find slopes of these lines.

-4x-5y=-4
-4x+4 =5y
Divide by 5

Y= -4x/5 +4/5

Second line: 10x-8y=-1

10x+1=8y
Divide by 8

10x/8 +1/8 =y

Y= 5x/4 +1/8

So if you look at slope of line 1= -4/5 and line 2 it’s 5/4 so these both are perpendicular.
5 0
3 years ago
PLEASE HELP!!
statuscvo [17]

Answer:

76

Step-by-step explanation:

okay so 13=13 d = t

13×d = t

13×6 = 76

8 0
2 years ago
Point A is plotted at (-5, 3)
Diano4ka-milaya [45]

Answer:

quadrant 1

Step-by-step explanation:

quadrant 1 is (-,+)

5 0
3 years ago
Johan's water bottle holds 4.2L of water. Johan has drank 51% of water in the bottle. How much, in litres, has he drunk?
swat32

Answer : 2.142L

Step-by-step explanation:

51/100 × 4.2

=51/100 × 42/10

= 2142/1000

= 2.142L

8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=-3%2Fz%2B7%2F4z%3D5%2Fz-25" id="TexFormula1" title="-3/z+7/4z=5/z-25" alt="-3/z+7/4z=5/z-25" a
ycow [4]

Answer:

z = 1/4

Step-by-step explanation:

See attached image

4 0
2 years ago
Read 2 more answers
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