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Anestetic [448]
3 years ago
7

How many rotational symmetries does a regular octagon has and how many lines of reflection symmetry does a regular octagon has?

Why?
Mathematics
1 answer:
astraxan [27]3 years ago
8 0

Answer:

The 11 symmetries of a regular octagon. Lines of reflections are blue through vertices, purple through edges, and gyration orders are given in the center.

...

Symmetry of octagon.

r16

d8 g8 p8

d2 g2 p2

a1

Step-by-step explanation:

Hope it helps! Correct me if I am wrong :>

Im sure about my answer

Can you please mark me as brainlest?

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Henry bought 4 pies, which he plans to share with a group of his friends. If there is exactly enough to give each
Cloud [144]

Answer:

Step-by-step explanation:

4 pies.. cut into 6 slices each.. is 4 *6 = 24

8 0
3 years ago
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What goes where. JdhshshHshxjancixd
valentina_108 [34]

Answer:

\boxed { \frac{7}{5}y } \to \: \boxed {y+ \frac{2}{5}y }

\boxed { \frac{3}{5}y } \to \: \boxed {y -  \frac{2}{5}y }

Step-by-step explanation:

We need to simplify

y +  \frac{2}{5}y

We collect LCM to get;

\frac{5y + 2y}{5}  =  \frac{7y}{5}

Therefore:

\boxed { \frac{7}{5}y } \to \: \boxed {y+ \frac{2}{5}y }

Also we need to simplify:

y -  \frac{2}{5}y

We collect LCM to get;

y -  \frac{2}{5}y =  \frac{5y - 2y}{5}  =  \frac{3}{5} y

Therefore

\boxed { \frac{3}{5}y } \to \: \boxed {y -  \frac{2}{5}y }

5 0
3 years ago
I need help with this question please help I'm very stuck
natima [27]

Answer:

14 9/10

Step-by-step explanation:

2 2/7 times 2 = 4.57

5 1/6 times 2 = 10.33

10.33 + 4.57 = 14.90

14.90 as a fraction is 14 9/10


3 0
3 years ago
Read 2 more answers
What is the surface area of a cube in which each face of the cube has an area of 7 cm2? surface area = a0 cm2?
inessss [21]
The cube has 6 this same faces.
Therefore the surface area is equal 6 · 7cm² = 42cm²
5 0
3 years ago
Read 2 more answers
HALP PLEASEEEEEJHEHEHEHE​
laiz [17]

Answer:

Hello! answer B

What I did was concert them to percents so

1/8 is 12.5%

1/4 is 25%

1/2 is 50% so this clearly goes from least to greatest. Hope that helps!

5 0
3 years ago
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