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
shepuryov [24]
3 years ago
5

Calculate the surface area-to-volume ratio of a cube whose sides are 3 cm long​

Mathematics
1 answer:
OLga [1]3 years ago
4 0

Answer:

2/cm

Step-by-step explanation:

The surface area formula for a cube of side s is A = 6s^2.  The volume formula is V = s^3.

Therefore, the surface area-to-volume ratio is

6s^2      6

------- = -------

 s^3       s

                                                             6          2

and if s = 3 cm, this ratio becomes --------- = ------

                                                            3 cm     cm

You might be interested in
Which number had a 3 with a value that is 100 times greater than the value of the 3 in 20.342?
goblinko [34]
Here the value of 3 is =3/10
Then 100 fold of 3/10=3/10*100=30
So, the number 26538,532,97436 etc. has that property.
4 0
2 years ago
Find the area of each figure to the nearest tenth.
sergey [27]

Answer:

Area of triangle ABC=7 square units

Area of triangle A'B'C'=7 square units

Step-by-step explanation:

Triangle ABC is the preimage of triangle A'B'C' under a reflection in the line x=0.

The two triangles are congruent so they have the same area.

We can calculate the area by counting the unit squares the triangle covered.

Each full box is 1 units square.

Each triangle covered

1 full box and 12 partially covered boxes.

Each partial box covered is 0.5 square units.

Therefore the area is

Area=1+0.5\times12

Area=1+6

Area=7 square units

6 0
3 years ago
Find the distance between the two points. (2, 4), (7, 2)
anyanavicka [17]

Answer:

5.38516480 or  √ 29

hope this helps

have a good day :)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
8x-16/x^2-13x+22 please help me I really need it
sasho [114]
The answer is -(5x+16/x^2-22)
8 0
2 years ago
Please help anyone if you can help thanks
-BARSIC- [3]

Answer:

t=5/10n

Step-by-step explanation:

The question wants to know how much time it takes to run one lap, not how many laps can be run in a certain amount of time.

7 0
3 years ago
Other questions:
  • On four exams, Wallace’s grades were 79,93,91, and 68. What grade must he obtain on his fifth exam to have an 80 average?
    15·2 answers
  • What is the equation of the quadratic graph with a focus of (3,4) and a drirectrix of y =8
    11·1 answer
  • Select the expression that is equivalent to (x+5)^2
    14·2 answers
  • The printer print in 4 1/2 minutes?​
    14·2 answers
  • A cell phone company charges a monthly rate of $12.95 and $0.25 a minute per call. The bill for m minutes is $21.20. Write an eq
    6·1 answer
  • 252 calories in 4 servings is how many calories per serving?
    13·2 answers
  • A road intersects another road<br> at an angle of 45°. Find the<br> value of x.
    8·1 answer
  • 4 is less than w, and 8 is greater than or equal to w​
    13·1 answer
  • There were 17 students reading a book. Eight students have finished. How many students are still reading the book?
    9·1 answer
  • Jade wants to verify that the expression 5(3x-6) is equivalent to 15x - 30. She substitutes 2 into each expression and
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!