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Svetllana [295]
2 years ago
8

Which of these figures has rotational symmetry?

Mathematics
1 answer:
sergij07 [2.7K]2 years ago
3 0

D.

You can spin it around 180° from the center and it'll still remain the very same.

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What is the k?<br> 5/k = 15/20
myrzilka [38]

Answer:

Step-by-step explanation:

k=15/20*5

k= 75/20 or 3.75

fraction can also be  15/4 or 3 3/4

5 0
4 years ago
what does it mean to be a function how can you determine functionality of a relation or eqaution graph
mylen [45]
Determining whether a relation is a function on a graph is relatively easy by using the vertical line test. If a vertical line crosses the relation on the graph only once in all locations, the relation is a function. However, if a vertical line crosses the relation more than once, the relation is not a function.
3 0
3 years ago
Can y’all help me with this answer choice question plz
serg [7]

Answer:

G, 113.04

Step-by-step explanation:

To find the area of the head of the nail you need to use the*

> A= π*r^2* A equals area, π equals pi(3.14) and then you square your raidius, which is 6 in your case.

π*r^2

plug in your six as the *r

π*6*^2

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3.14*36

=113.04

Hope that helped!! :)

3 0
3 years ago
Read 2 more answers
First combine the like terms in 4F + (-21)+10 F
vovikov84 [41]

Answer:

7(2f-3)

No step-by-step explanation.Sorry!

6 0
2 years ago
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