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
Colt1911 [192]
3 years ago
15

Select the correct answer.

Mathematics
2 answers:
sergeinik [125]3 years ago
8 0

Answer:

C. 1:27

Step-by-step explanation:

a²/b²=1/9 => a=1 and b=3

a³/b³=1³/3³=1/27

C. 1:27

RideAnS [48]3 years ago
7 0

I agree with the other answer. Here's another way to see why the answer is 1:27

The surface areas are in ratio 1:9. This means we could have one square that has area 1 and the larger square is area 9.

The smaller square has sides of 1 and the larger square has sides of 3 (square root both area values).

Now if we had a cube that has dimensions of 1 unit, then the volume is 1*1*1 = 1 cubic unit. If we had a larger cube with dimensions of 3 units, then the volume is 3^3 = 3*3*3 = 27 cubic units. We can fit 27 smaller 1x1x1 cubes into the larger 3x3x3 cube.

You might be interested in
Help pls with 10 and 11
Alex
10
A) 24 ribbons

B)1/28yards

11.u have 1/2 how?

6 0
3 years ago
What is the value of x?<br> 155<br> 105<br> A. 55°<br> B. 160°<br> C. 50°<br> O D. 20°
Hatshy [7]
If you are taking one away from the other the answer is 50 degrees so try that hope this helps
=C.
3 0
2 years ago
Find the sum of <br> 2x^2- 8x– 6 and 9x^2-8
Rama09 [41]

Answer:

11x^2-8x-14

Step-by-step explanation:

(2x^2- 8x– 6)+(9x^2-8) = 11x^2-8x-14

5 0
3 years ago
Read 2 more answers
In a scale model of a table, 1 centimeter represents 8 inches.
Trava [24]

Answer:

(a): 6 centimeters

(b): 72 inches

Step-by-step explanation:

Rule: From centimeters to inches, multiply centimeters × 8

so from inches to centimeters, divide inches by 8

Scale:

1 cm : 8 in

? cm : 48 in

6 cm : 48 in

Scale:

? in : 9 cm

72 in : 9 cm

8 0
2 years ago
Which rigid motion does not preserve orientation
Neporo4naja [7]
I think that translation is the only one that DOES preserve orientation.
Rotation and reflection definitely don't, and I'm not sure about dilation.
4 0
3 years ago
Other questions:
  • Which statement is true about the distribution
    8·1 answer
  • Prove that f(x)=2x+4 and g(x)=x-4/2 are inverses of each other. SHOW YOUR WORK.
    5·1 answer
  • How many solutions does this system have?<br> 3x+y=2<br> 4y=12-12x
    13·1 answer
  • a truck company places their office phone number on the black of all of their vehicles to receive comments on how well their emp
    7·2 answers
  • 13. At its peak, Tristan's blog had 1810 monthlyvisitors. Since then, the number of monthlyvisitors has been declining at a rate
    10·1 answer
  • A random experiment consists of tossing a fair coin five times and recording the number of tails. What is the sample space?
    8·1 answer
  • Convert the following to standard form, then write
    8·1 answer
  • The perimeter of a rectangle is 62.the length is 5 less than 3times the width. Find the width and the length
    11·1 answer
  • Choose the best description
    14·1 answer
  • The streets of millston are laid out like a grid, with each square block being the same size. the distance from the movie theate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!