1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Igoryamba
3 years ago
9

Number 7: What do the lines on the shape mean

Mathematics
2 answers:
Ulleksa [173]3 years ago
7 0
The lines show which segments are equivalent. So the segments that have two lines on them are the same length as each other and the segments with one line on them  are the same lengths as each other as well.
ikadub [295]3 years ago
5 0
I'm pretty sure that they are there to show symmetry
You might be interested in
Need help ASAP please!!!!
kenny6666 [7]

Answer:

72 divided by 8 = t

Step-by-step explanation:

4 0
2 years ago
Find the area of the kite
Elis [28]
d_1=9.2m+9.2m=18.4m\\d_2=6.9m+13.8m=20.7m\\\\Area\ of\ the\ kite:A=\frac{d_1\times d_2}{2}\\\\A=\frac{18.4\times20.7}{2}=9.2\times20.7=190.44\ (m^2)
6 0
3 years ago
Read 2 more answers
How many elements are in the union of five sets if the sets contain 10,000 elements each, each pair of sets has 1000 common elem
masya89 [10]

Answer:

40951

Step-by-step explanation:

Using the principles of inclusion - Exclusion

Where C(n,r)=n!/(n-r)!r!

Total elements in the five sets including number repetition is given as (10000)×C(5, 1) =10000× 5!/(5-1)!1!=10000×5=50000

Total Number of elements in each pair including number repetition of sets is given as

=(1000) × C(5, 2) =10000

Number of elements in each triple of sets is given as

=(100) × C(5, 3) =1000

Number of elements in every four sets

=(10) × C(5, 4)=50

Number of elements in every one set

(1) × C(5, 5)=1

Therefore total number of unique elements=50000-10000+1000-50+1

=40951

5 0
3 years ago
Rosa spent $11.52 on 8 candy necklaces for each of her two friends. How much did each necklace cost?
Liono4ka [1.6K]

Answer:

i don't wanna tell u the wrong answer but I think it is A

Because it says 8 neclaces for EACH of her two friends

So i divided 11.52 by 16

So i got 0.72 I am sorry if it is wrong  Have a great day!

3 0
3 years ago
There are 8 circles and 20 triangles. What is the simplest ratio of circles to total shapes?
liubo4ka [24]

Answer:

8:20

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • How do i find the length of side labeled y?
    6·1 answer
  • I need an answer for this.
    5·2 answers
  • An airplane flew at an average of 432 miles per hour for 2 1/2 hours how far did the plane fly
    11·1 answer
  • Nadia says the hypotenuse of the right triangle has a length of 73 because the Pythagorean theorem states that (28+45)squared eq
    14·2 answers
  • 1 Point
    8·2 answers
  • Flower bed is in the shape of a triangle with one side twice the length of the shortest​ side, and the third side is 13 feet mor
    13·1 answer
  • Which of the following is equivalent to the complex number i8?
    13·1 answer
  • Find the volume of the cylinder.
    8·1 answer
  • If the value of a in the quadratic function f(x) = ax^2+bx+c is 1/2 the function will:
    10·2 answers
  • Which statement best defines work?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!