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
klio [65]
3 years ago
12

A gem cutter cuts a polyhedral crystal from a garnet gemstone. The crystal has 10 fewer vertices than edges and twice as many ed

ges as faces. How many faces, vertices, and edges does the crystal have?
Mathematics
1 answer:
Vikki [24]3 years ago
3 0

Answer:

vertices (V) = 6, faces (F) = 12 and edges (E) = 16

Step-by-step explanation:

A polyhedron is a three-dimensional shape with straight edges and flat faces and sharp corners.The point where the faces of a polyhedron meet each other is known as the edge while the corners of the polyhedron is known as the vertices.

Euler formula gives the relationship between the number of vertices (V), faces (F) and edges (E) of a polyhedron. This formula is given as:

F + V - E = 2.

Given that:

E - V = 10, Therefore E = V + 10

F = 2 × V = 2V

Substituting into the Euler formula:

2V + V - (V + 10) = 2

2V + V - 10 - V = 2

2V = 12

V = 12/2 = 6

Therefore, E = V + 10 = 6 + 10 = 16

F = 2V = 2 × 6 = 12

You might be interested in
Dana was picking strawberries to sell and placing them in baskets on a table. the number of strawberries in the basket is 4 more
victus00 [196]
(5b+xyz_6) xyx+ That is the right answe Im super positive it may seem wrong bit I got. you...
6 0
3 years ago
What does it mean?How to do them?
Aneli [31]
The signs mean greater than, less than or equal. 
5 0
3 years ago
the ratio of boys to girls at the beach cleanup was 7:8. If there were 43 boys, how many girls were there?
faltersainse [42]
I'm pretty sure there were 48 girls at the beach clean up. 43 ÷ 7 = 6.14 (6 cause there's not gonna be floating males with missing body parts). So we multiply 6 x 8 and we get 48.
7 0
3 years ago
A ceramic tile in the shape of a parallelogram has a base of 4 inches and a height of 1.5 inches. What is the area of the tile?
kondor19780726 [428]

Answer:

6 in^2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A recipe uses 800 grams of nuts with 160 grams of butter. If you only have 500 grams of nuts. How many grams of butter should yo
Alinara [238K]

Answer:

100

Step-by-step explanation:

800÷500

160÷1.6

.....

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of y in the equation 2 + y = −3? (1 point)
    11·1 answer
  • I dont understand <br>how to find x
    11·1 answer
  • Decribe how the graph of g(x)= 3/x-4+5 is a translation of g(x)=3/x
    9·1 answer
  • I forgot how to do this.. i just need an explanation:)
    10·1 answer
  • A 208-yard-long road is divided into 16 parts of equal length. Mr.Ward paints a 4-yard-long strip in each part. How long is the
    14·2 answers
  • Thu wants to play “Guess My Number,"she states. “When I triple my number and add five ,I get twenty-six.what is my number?" What
    5·2 answers
  • What is the solution tonthe inequality of -9×-15&lt;3=​
    15·1 answer
  • line segments AB has endpoints A(9,3) and B(2,6). Find the coordinates of the point that divides the line segment directed from
    5·1 answer
  • Please tell me please
    11·1 answer
  • Find the area of the following shape. You must show all work to receive credit.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!