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
Paladinen [302]
3 years ago
11

Which types of polygons are the faces of a tetrahedron?

Mathematics
2 answers:
adell [148]3 years ago
6 0

Answer:equilateral triangles

Step-by-step explanation:

Apex

valentina_108 [34]3 years ago
4 0

The answer is the option A, which is: A. Equilateral triangles.

The explanation for this answer is shown below:

By definition, a tetrahedron is a solid in three dimensions that has: six sides, four vertices and four triangular faces. These faces are equilateral triangles, which means that all the sides are equal and all the interior angles measure 60 degrees.

The tetrahedron is also called "triangular pyramid".

You might be interested in
Enuncia 5 vectores que pertenecen a un mismo sub espacio
nexus9112 [7]

Answer:

what?

Step-by-step explanation:

5 0
3 years ago
Find the slope of the line that passes through the points (1, 1) and (7, 5).
Nata [24]

Step-by-step explanation:

m=y²-y¹/x²-x¹

m=5-1/7-1

m=4/6

m= 2/3

The slope is 2/3

7 0
2 years ago
Read 2 more answers
Wha it is 2,200 divided by 30 and 2,300 divided by 30
Paladinen [302]

Answer:

2,200/30=73.3333333

2,300/30=76.6666667

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP ME I WILL MARK YOU BRAINLIEST FOR THIS ANY ANSWERS!!!)Mr. Perez designs a probability model to help him predict whic
Nesterboy [21]

Answer:

Number A. is True. B. is False. C. is IDK D. is False. E. is true.

Step-by-step explanation:

If you read it you can tell plus I broke it down and solved it on paper.

6 0
3 years ago
Read 2 more answers
Find the 10th term of the geometric sequence whose common ratio is 2/3 and whose first term is 3.
Sergeu [11.5K]

Answer:

\frac{512}{6561}

Step-by-step explanation:

1) if according to the condition a₁=3 and r=2/3, then a₁₀ can be calculated as:

a₁₀=a₁*r⁹;

2) according  to the rule above:

a₁₀=3*(2/3)⁹=512*3/(6561*3)=512/6561.

5 0
2 years ago
Other questions:
  • The cost, in dollars, of producing x yards of a certain fabric is C(x) = 1500 + 12x − 0.1x2 + 0.0005x3. (a) Find the marginal co
    12·1 answer
  • Is 10/15 proportional
    7·2 answers
  • A dress that is normally costs 48.00 is on sale for 15% off. What is the sale price of the dress?
    6·2 answers
  • A city park employee collected 1,850 cents in nickels, dimes, and quarters at the bottom of a wishing well. There were 30 nickel
    11·1 answer
  • Use the geometic sequence to answer the following questions: <br><br> 3, 9, 27, .....
    14·1 answer
  • If a = 4+3√5 and b = 1 then what will be the value of 2 + 2 ?​
    13·1 answer
  • Your meal cost $20 and you want to leave a 15% tip how much should you leave for the tip?
    12·2 answers
  • Which number is rational?<br><br> A. -3 1/2<br> B. sqrt 5<br> C. Pi<br> D. 9.23157 ...
    8·1 answer
  • The perimeter of a square patio is (8x-28). what is the length of one side?
    5·1 answer
  • Three consecutive integers have a sum of 72 . Find the integers.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!