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
Studentka2010 [4]
2 years ago
7

A number cube has edges of 8 centimeters. What is the surface area of the number cube?

Mathematics
1 answer:
DIA [1.3K]2 years ago
4 0

Answer:

384 square centimeters

Step-by-step explanation:

The surface area formula for a cube is 6L^2

(L=length or in this case edge)

Plug in values and solve the formula.

SA=6L^2

SA=6(8^2)

SA=6(64)

SA=384 square centimeters

You might be interested in
When 0.5(20x-50y+36)—0.25(—100x+40y-12 is simplified, what is the resulting expression
mel-nik [20]
The resulting expression should be:  35x-35y+21 
3 0
4 years ago
Select the most precise and correct definition of parallel lines from among those that are given. Choose 1 answer: Choose 1 answ
Stella [2.4K]

Answer:

B

Step-by-step explanation:

For two lines to be parallel they must

1. not intersect

2. Be in the same plane

4 0
4 years ago
Write y=x^2-4x-1 in vertex form
Dvinal [7]

Answer:  y= (x+2)² − 5

Step-by-step explanation:

The way I got this answer is by completing the square. The first step though, when looking at this equation, is to see if we can factor it. The way to check is to look at the coefficient for x² which is 1, and the constant, in this case -1. If we multiply those together, we get  −. Now we look at the middle term, 4x. We need to find any numbers that multiply to equal  −  1x² and add to  4x. There aren't any, which means it is not factorable.

Hope I helped

7 0
3 years ago
What is the greatest factor (GCF) of 24 and 40?
bagirrra123 [75]

Answer:

8

Step-by-step explanation:

that;'s what i put the first time

3 0
4 years ago
Read 2 more answers
У
Delicious77 [7]

Answer-

y=-2x+2

It starts at +2 so that is the b

And -2x is how you move so that is the m

That's how I was taught and how I remember it lol hope it helped ik it wasn't the best its 12 am here soo I be tired

5 0
3 years ago
Other questions:
  • An ice cream shop charges $1 for a come and $2 per scoop of ice cream. which. equation models the cost of an ice cream cone , y,
    12·2 answers
  • Why did the delegates make changing the constitution so difficult?
    8·1 answer
  • ​One-sixth equals the quotient of a number and 30. Find the number.
    10·1 answer
  • F(n)=2(n-1)-<br> g(n)=3n+6
    13·1 answer
  • Tyler has a rectangular garden measuring 12m by 20m that he wants to split diagonally from corner to corner using a fence. How l
    13·1 answer
  • Find the common ratio &amp; the next three terms in the sequence.
    11·1 answer
  • The number of bacteria at the beginning of an experiment was 30 and the bacteria grow at an hourly rate of 1.4 percent. Using th
    10·1 answer
  • In a recent survey, 8 people were each asked the number of times they have been on a airplane. Here is a list of the responses.
    10·1 answer
  • 3x+1/5y=7 solve for y plz
    12·2 answers
  • Pls help me <br><br><br><br><br> daddy <br> daddy daddy.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!