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
bixtya [17]
2 years ago
9

Hi! please help i’ll give brainliest

Mathematics
2 answers:
Readme [11.4K]2 years ago
7 0

Answer:

Third option: Rocks being broken apart

Step-by-step explanation:

Have a good day :)

hammer [34]2 years ago
6 0

Answer: rock being broken apart

Step-by-step explanation:

You might be interested in
1. What digit is in the tenths place when 12.03 is<br> multiplied by .74?
ioda

Answer:

9

Step-by-step explanation:

12.03 x 0.74=8.9022

the first number after the decimal is the tenths place, the second is the hundreths, the third is the thousandths. Excuse my spelling Im 13.

5 0
3 years ago
PLZ PLZ HELP ME .
Ket [755]

Answer:

he bought the t shirt for rs 1880

7 0
3 years ago
7 times what gives me 36
Zolol [24]
To get the answer, divide 36 by 7. And the answer of that is 5.1428571428571429
8 0
2 years ago
The base of a prism has n sides. Find the numbers of faces, edges, and
Harman [31]

Answers:

  • faces = n+2
  • edges = 3n
  • vertices = 2n

===========================================================

Explanation:

Think of a hexagonal room with n = 6 walls, i.e. the floor is a hexagon with n = 6 sides. The floor and ceiling are parallel to each other, and congruent hexagons. That's 2 faces so far. Then we have another 6 faces to account for the walls. This gives 2+6 = 8 faces of a hexagonal prism.

In more general terms, a prism with a base of n sides will have 2 parallel and congruent base faces, and n walls or lateral faces. This gives n+2 total faces.

------------------------

Let's go back to the hexagonal prism. The floor has 6 sides to it, and so does the ceiling. We have 6+6 = 12 edges so far. Then we have another 6 edges where each of the rectangular walls meet up. That gives 12+6 = 18 edges total of this hexagonal prism room.

For any more general case, each base has n sides. That gives 2n sides so far for just the bases. Then add on another n for the lateral edges and we get 3n total edges.

--------------------------

Once again lets revisit the room with the hexagonal floor and ceiling. The floor has 6 vertices and the ceiling has the same vertex count. Therefore, this prism has 6+6 = 12 vertices.

For the general case, each base has n vertices. There are 2 such identical bases giving 2n vertices total.

---------------------------

One way to check the answer:

We could use Euler's Polyhedron Formula which is

F+V-E = 2

where,

  • F = number of faces
  • V = number of vertices
  • E = number of edges

For the hexagonal prism we found

  • F = 8
  • V = 12
  • E = 18

Then notice how

F+V-E = 2

8+12-18 = 2

20-18 = 2

2 = 2

This confirms the formula works for a hexagonal prism.

Now let's check it for the more general case

We found earlier that,

  • F = n+2
  • V = 2n
  • E = 3n

So,

F+V-E = 2

n+2+2n-3n = 2

3n-3n+2 = 2

0n+2 = 2

0+2 = 2

2 = 2

This helps confirm the answer for any prism with the base of n sides.

4 0
2 years ago
What is the measure of an angel that turns through 3/4 of a complete circle?
dimulka [17.4K]
2/3 think of this as a pie right divided into 3 area but only 2 people eat from it 1 left but how would i complete it if its not done well i need to  complete the "pie"
by adding an exponent into the mesure and cacultating a mass of a=mx+b
now you divide and get 0.75
so you will fill in .25 more to get the full measurement by eating 1 more pie:
6 0
3 years ago
Other questions:
  • 1.) x, y, and x? <br><br> abcdefg
    6·1 answer
  • What is the domain and range of<br>-2x + 3y= -12​
    14·1 answer
  • 2⋅(−8)⋅5⋅(−2) ASAP HELP
    8·2 answers
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    9·1 answer
  • HELP PLEASE You're taking a scenic road trip down CA-Highway 1 from San Jose, California, to Los Angeles. You plan to split the
    13·1 answer
  • 5x1+1x(1/10)+3x(1/100)+6x(1/1000) in standard form
    10·2 answers
  • shirley is going to have the exterior of her home painted. tims painting charges  $250 plus $14 per hour. colorful prints charge
    13·1 answer
  • Two ships leave Liverpool at the same time one travel north- west at an average speed of 10.5 km/h while the other travels at an
    10·1 answer
  • I am a number between 12 and 18.<br> I am a multiple of 2.<br> I am not a multiple of 4.
    14·2 answers
  • If the length of the legs of a right triangle are 5 meters and 7 meters, what is the length of the hypotenuse to the nearest ten
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!