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
zhannawk [14.2K]
2 years ago
6

Which of the following are polyhedra? Check all that apply.

Mathematics
2 answers:
KengaRu [80]2 years ago
7 0
<span>In elementary geometry, a polyhedron is a solid in three dimensions with flat faces, straight edges and sharp corners or vertices. This means that the polyhedra among these are all (tetrahedron, octahedron, dodecahedron, and cube) except for pool. </span>
olga2289 [7]2 years ago
6 0
A solid figure with more than 6 plain faces: octahedron has 8, and a dodecahedron has 12. Tetrahedron only has 4 cube has 6 and idk about pool :)
You might be interested in
Gradie dari persamaan garis 3(x-y) =x+5
omeli [17]
3x-3y = x +5
-3y= -2x+5
y= 2/3x -5/3
4 0
3 years ago
Read 2 more answers
Solve the equation for x.<br> 22x = 198<br> X=
guapka [62]

Answer:

9

Step-by-step explanation:

22x = 198

divide both sides by 22

22x/22 = 198/22

x = 9

6 0
3 years ago
Help solve algebra 15a=6a-90
AleksandrR [38]
15a =6a - 90

Move all the numbers with variables to one side

15a - (6a) = 6a -(6a) -90
9a = -90
9a/9 = -90/9
a = -9

Hope this helps
5 0
3 years ago
How many 4X4in squares will i need to cover 20ft high 10 ft wide wall
IRINA_888 [86]
Find the area of the squares.
4 ×4 = 16

Find the area of the wall.
20 × 10 =200

Divide 200 by 16.
200 ÷ 16 = 12.5

You need 12.5 squares.
8 0
3 years ago
Any one help please
zvonat [6]

Answer:

1: male + female \leq 30

2: 140 + 25x \geq 550

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • What is the value of x in the equation 32(4x – 1) – 3x = 54 –(x + 2)?
    9·1 answer
  • Which algebraic expression is equivalent to the expression below? 9(4x + 5) + 15
    12·1 answer
  • You are baking a cake. the recipe calls for a cake pan that is 9 inches by 11 inches by 2 inches. you have a pan that is 10 inch
    10·2 answers
  • What is the answer to<br><br> 8(42)=8(40+2)=
    10·1 answer
  • p(a) = 0.60, p(b) = 0.20, and p(a and b) = 0.15 what is p(a or b) choices: A. 0.12, B. 0.65, C. 0.40, or D. 0.80 (Note- This is
    11·1 answer
  • See image<br> thanks so much!!!<br> it’s about dilations
    9·1 answer
  • Evaluate: [7(5 – 2) + 42] ÷ 9
    11·1 answer
  • In the number 234.567 in the whole numbers place is _____________?
    11·1 answer
  • The area of a rectangle can be represented by x^2−8x+12 . If the width is x − 6, what would be the length?
    11·2 answers
  • What is the solution to this inequality?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!