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
Marrrta [24]
3 years ago
13

A cube has side length a. The side lengths are decreased to 20% of their original size. Write an expression in simplest form for

the volume of the new cube in terms of a.
Mathematics
2 answers:
Verdich [7]3 years ago
7 0

Answer:

4/8 m if  it isn't there then it's 1/2 m

Step-by-step explanation:

Travka [436]3 years ago
3 0

Answer:

0.512a³ cubic units

Step-by-step explanation:

Given a cube of length, a, then when decreased by 20%, what's left is actually 80% of the original. So, for this case, we have a cube with a length of 80%(a) = 0.80a.

Now, to compute for the volume of a cube, we multiply the length three times to itself. Or, in other words, raise the length to the third power. That means the volume of the new cube is (0.8a)³ = 0.512a³ cubic units.

You might be interested in
What is the value of k?
poizon [28]
Ugh there should be a problem or something ? enter a image?
4 0
3 years ago
Read 2 more answers
M is the MIDPOINT OF FG. FG = 26 AND GM = (3X - 2)
vova2212 [387]

It is given in the question that

M is the MIDPOINT OF FG.

FG = 26 \  AND \  GM = (3X - 2)

Since M is the midpoint of FG, therefore GM is half of FG. That is

3X-2 = \frac{1}{2} (26)

3X-2 =13
\\
3X = 15
\\
X =5

Therefore

GM = 3(5) -2 = 13

And FM is 13 too .

3 0
3 years ago
if a chocolate cake is divided into six equal and each has 280 calories, how many calories are in the whole cake
Contact [7]

Answer:

1680

Step-by-step explanation:

280 x 6 = 1680

3 0
3 years ago
in a school ,the number of boys who play cricket is 3 times as much as a number of boys who play tennis. if 12 boys, who play cr
Ierofanga [76]

Answer:

The number of boys who play tennis is 36.

Step-by-step explanation:

Let the number of boys who play tennis is x.

number of boys who play cricket = y

x = 3 y..... (1)  

12 boys plays both cricket and tennis.

According to the question,

x - 12 = y + 1 2

3 y - 12 = y + 12

2 y = 24

y = 12

So, the number of boys who plays tennis is x = 3 x 12 = 36.  

8 0
3 years ago
Finish the pattern:<br><br> 3,6,12,__,__
zvonat [6]

3, 6, 12,<u> 24 ,</u> <u>48  </u> <=== answer

5 0
3 years ago
Read 2 more answers
Other questions:
  • The equation is x^2+(y+5)^2=81. find the center and radius
    7·1 answer
  • What is the value of mc011-1.jpg?<br> –4<br> –2<br> 2<br> 4<br><br> the pic is the .jpg
    8·2 answers
  • Find the area of the trapezoid
    6·1 answer
  • What is the domain and range of <br> f(x)=2x^2+6x+2
    6·1 answer
  • How does multiplication relate to time conversions
    9·1 answer
  • A can holds 3 tennis balls. A box holds 4 cans. A case holds 6 boxes. How many tennis balls are in 10 cases?
    10·2 answers
  • Write and solve the inequality three times a number plus five is less than three-fourths of the number. Please help!
    12·1 answer
  • Point H is located at (2,−7)
    12·1 answer
  • 821 X ______ = 8,210
    15·2 answers
  • Please help!!! :) i’m so confused
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!