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natta225 [31]
3 years ago
5

Assessment items What is the smallest angle of rotational symmetry that maps a regular pentagon onto itself?

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
5 0

A regular pentagon has 5 vertices.  360°/5 = 72°

Answer: 72°

ycow [4]3 years ago
5 0

Answer:

72°

Step-by-step explanation:

done the topic

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Please help !!!!!!!!!!!
KengaRu [80]
Note that when x=0, y=-6, so d cannot be right. Note that 2 and -1.5 are solutions. The only answer choice that has both as zeroes is a.
4 0
3 years ago
Each suite has 3 beds and there is a bed side table beside each side of each bed. How many bed side tables are there in all the
sesenic [268]

Answer:

8

Step-by-step explanation:

3 +  3  + 2

6 0
3 years ago
Question 6 of 10<br><br> f(x) = 5x + 1) – 3<br> g(x) = 4<br> Find (f - g)(x).
alexdok [17]

Answer:

Answer:

5x + 6

Step-by-step explanation:

(f-g)(x) is nothing but f(x) - g(x)

f(x) is |5x + 1| - 3 and g(x) is 4 so the equation is [|5x+1| - 3] - [4]

Once this is solved, the answer is 5x - 6. Since there's absolute value, remove the negative and change it to a positive to get the answer 5x + 6.

4 0
2 years ago
A school district held a meeting for all its physical education teachers.The number of women attending was 5 more than twice the
Alecsey [184]

Answer:

The system of equation is w+m=53 and w=2m+5.

There are 16 men who are attended the meeting.

Step-by-step explanation:

Given,

Total number of teachers = 53

Solution,

Let the total number of women teachers be 'w'.

And also let the total number of men teachers be 'm'.

So, total number of teachers is the sum of total number of women teachers and total number of men teachers.

This can be framed in equation form as;

w+m=53\ \ \ \ equation\ 1

The system of equation is w+m=53.

Now according to question,

The number of women attending was 5 more than twice the number of men attending the meeting.

So this can be framed in equation form as;

w=2m+5\ \ \ equation\ 2

Now we insert the value of w from equation 2 in equation 1, we get;

2m+5+m=53\\\\3m+5=53\\\\3m=53-5=48\\\\m=\frac{48}{3}=16

Now we solve for 'w';

w=2m+5=2\times16+5=32+5=37

Hence there are 16 men who attended the meeting.

And also there are 37 women who attended the meeting.

3 0
3 years ago
When you flip a biased coin the probability of getting a tail is 0.46.
xxTIMURxx [149]

Answer:

54%

Step-by-step explanation:

6 0
3 years ago
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