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
sp2606 [1]
2 years ago
13

Cube A and cube B are similar solids. The volume of cube A is 27 cubic inches, and the volume of cube B is 125 cubic inches. How

many times larger is the base area of cube B than the base area of cube A? A small cube labeled cube A has points K, L, M, and N on the top face and O, P, Q, and R on the bottom face. A large cube labeled cube B has points A, B, C, and D on the top face and E, F, G, and H on the bottom face. A. B. C. D.
Mathematics
1 answer:
katovenus [111]2 years ago
5 0

The area of the base of cube B is 25/9 times larger than the area of the base of cube A.

<h3>How many times larger is the base area of cube B than the base area of cube A? </h3>

Because the cubes are similar, then we know that the dimensions of cube B are a dilation of scale factor K of the dimensions of cube A.

Then, the volume of cube B is K³ times the volume of cube A.

The area of any face of cube B is K² times the area of any face of cube A

From this we can write:

125 in³ = K³*27in³

(125/27) = K³

If we apply the cubic root in both sides, we get:

∛(125/27) = K = 5/3

Then the relation between the areas is equal to:

K² = (5/3)^2 = 25/9

The area of the base of cube B is 25/9 times larger than the area of the base of cube A.

If you want to learn more about dilations:

brainly.com/question/3457976

#SPJ1

You might be interested in
Need help with math problems
mrs_skeptik [129]
Ok like what kind of math problems
3 0
3 years ago
Frankie and Gus swam for 10 minutes. When the time was up, Frankie had completed 10 7/10 tags and Gus had completed 10 4/5 laps.
telo118 [61]

Answer:

Step-by-step explanation:

10 4/5 = 10.8

10 7/10 = 10.7

Frankie did not swim the longest distance.

Gus did.

10.8>10.7

7 0
3 years ago
Equation which i dont like math not no brainly my question 3 (k-12)=k-30
vaieri [72.5K]
3 (k-12) = k-30

3k - 36 = k - 30

3k - k = -30 + 36

2k = 6

k = 3
7 0
3 years ago
Read 2 more answers
A carpenter needs to cut four sections, each 3–feet 8–inches long, from a piece of molding. If the board is only sold by the foo
Volgvan

3 feet 8 inches converted to inches is 3x12+8=44inches

44inches times 4 pieces is 176 inches.

176 inches converted back to feet and inches is 176/12=14 feet 8 inches so he would need 15 feet of board

3 0
3 years ago
Solve i + j + t (3i - j) = -i + s (j)<br> In the context of Vector Equations of a Line
Oksana_A [137]

Answer:

r = i + j + (-2/3)(3i - j)

Step-by-step explanation:

Vector Equation of a line - r = a + kb ; where r is the resultant vector of adding vector a and vector b and k is a constant

if a = i + j ; b = t(3i - j) and r = -i +s(j)

for this to be true all the vector components must be equal

summing i 's

i + 3ti  = -i; then t = -2/3

j - tj = sj; then s = 1-t; substitue t; s=1+2/3 = 5/3

so r = i + j + (-2/3)(3i - j) which will symplify to -i + 5/3j

3 0
3 years ago
Other questions:
  • What is y=8/5(x-9)+16 in slope intercept form
    12·1 answer
  • Please help<br>30 POINTS​
    14·1 answer
  • Explain how to write (2y)^3/2 in radical form.
    8·1 answer
  • Factor f(x) = (x³-x²)(3x+3)
    10·1 answer
  • PLEASE HELP ITS VERY URGENT HIGH POINT AWARD
    14·1 answer
  • What is the solution to the linear equation 6k+10.5=3k+12
    5·1 answer
  • The owner of a snow cone stand used 1/4 gallon of syrup to make 16 cherry snow cones. She used the same amount of syrup in each.
    13·2 answers
  • 17 + 7x-9=19-2x+ 4 solution/simlified
    9·2 answers
  • Enter the ordered pair that is the solution to the system of equations graphed below. Y=2x-5 y= 1/2x -2
    9·1 answer
  • 3x<br> y -15x<br> Observa que el #3<br> y el # 15 se llaman
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!