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
NNADVOKAT [17]
3 years ago
15

The area of a face of a cube is 144cm^2 . find its volume​

Mathematics
1 answer:
love history [14]3 years ago
5 0

Step-by-step explanation:

1 face area = length x width (aka length x length since cube)

therefore 1 side = ±√144 cm = 12 cm or - 12cm (rej as length > 0cm)

volume = length x width x height = 12 x 12 x 12 = 1728cm^3

Topic: Mensuration

If you would like to venture further into mathematics, you can check out my Instagram page (learntionary) where I post notes and mathematics tips. Thanks!

You might be interested in
Cal is packing his suitcase to go on a trip. He wants to pack 4 pairs of pants chosen from the 8 pairs of pants in his closet an
11111nata11111 [884]

Answer:

8820 ways

Step-by-step explanation:

Given that :

Selecting 4 pairs of pant from 8 available and selecting 5 shirts from 9 available

Using combination :

4 pants from 8 = 8C4

5 shirts from 9 = 9C5

Recall:

nCr = n! / (n-r)! r!

8C4 * 9C5 = [8! /(8-4)!4!] * [9! /(9-5)!5!]

8C4 * 9C5 = (8! /4!4!) * (9! /4!5!)

8C4 * 9C5 = 70 * 126

8C4 * 9C5 = 8820 ways

4 0
2 years ago
The dot plot shows the number of hours, to the nearest hour, that a sample of 5th graders and 7th graders spend watching televis
Black_prince [1.1K]

Answer:

is the median for both of them .

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Choose the correct simplification of f^9 h^23/f^3 h^17
Tanzania [10]

Answer:

f6h40

Step-by-step explanation:

Step  1  :

           h23

Simplify   ———

           f3  

Equation at the end of step  1  :

         h23

 ((f9) • ———) • h17

         f3  

Step  2  :

Multiplying exponential expressions :

2.1    h23 multiplied by h17 = h(23 + 17) = h40

Final result :

 f6h40

4 0
3 years ago
The question is:
saul85 [17]
f(x) = \sqrt{x+1} \\ y = \sqrt{x+1} \ or \ y^2 = x+1 \ or \ x = y^2 - 1 \\ Therefore, \ f^{-1}(x)=x^2 - 1

(fof^{-1})(a) = f(f^{-1}(a))=f(a^2-1) \\ =\sqrt{a^2-1+1}=\sqrt{a^2}=a \\  \\ (f^{-1}of)(a)=f^{-1}(f(a))=f^{-1}(\sqrt{a+1})= \\ (\sqrt{a+1})^2-1 = a+1-1 = a

Therefore, (fof^{-1})(a) = (f^{-1}of)(a) = a

8 0
3 years ago
Can someone help me real fast please.
lilavasa [31]

Answer:

Step-by-step explanation:i wanted to ask this questionWhich property of metals is Luis most likely going to demonstrate using these materials

6 0
3 years ago
Read 2 more answers
Other questions:
  • A bag of marbles comes with 8 purple marbles 12 red marbles and six blue marbles what is the ratio of red marbles to all the mar
    6·1 answer
  • What is thirty four and twelve hundredths in standard form?
    15·2 answers
  • If c(x)=4-2 and d(x)=x^2+5x, what is (c•d)(x)?
    15·1 answer
  • Select the table that represents the function f(x) = 3x + 5
    8·1 answer
  • If Dr. Bob ride his bike to his office he averages 12 mph if he drives his car he averages 48 mph his time driving is 1/4 hour l
    11·1 answer
  • margery decided to purchase 4 points in order to lower her interest rate on her $150,000 mortgage. how much additional money doe
    9·2 answers
  • 320 students are going on a field trip 60 per bus how many buses should be ordered
    7·1 answer
  • G(x)=3-x <br> what is <br> g(h^2) =<br> g(x+2)= <br> g(x)+g(2)=
    13·1 answer
  • Estimate first..then give the exact sum 72.13 + 33.14=?​
    15·2 answers
  • PLS HELP 55 POINTS PLSS NO LINKS PLS HELPP
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!