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
Debora [2.8K]
4 years ago
7

A solid cube of side 18 cm is cut into 8 cubes of equal volume what will be the side of the new cube ? Also find the ratio betwe

en thier surface area
Mathematics
2 answers:
maks197457 [2]4 years ago
5 0

The volume of the original cube = 18^3 = 5,832 cubic cm

5,832 / 8 cubes = 729 cubic cm.

Side length = Cubicroot729 = 9

The side length is 9 cm

ipn [44]4 years ago
5 0

Answer:

The side length is 9 cm

Step-by-step explanation:

You might be interested in
Pouch-and-coin situations
ser-zykov [4K]
What are you talking about if you have a question ask me
4 0
3 years ago
Which of the following is a monomial? A.2x+yz, b.2+xyz c.2xyz 2 d.2x
Dennis_Churaev [7]
D ----> 2X is a monomial
8 0
4 years ago
Use the grid to answer questions 3-5 <br> pls help
cupoosta [38]

Answer:

3. (6 : -8)

4. (2 : -6)

5. (7 : -6)

Step-by-step explanation:

8 0
3 years ago
The legs of a right triangle are 6 units and 7 units. What is the length of the hypotenuse?
Ksju [112]

Answer: Square root 85 units

Step-by-step explanation:

Given: The legs of a right triangle are 6 units and 7 units.

Let h be the hypotenuse of the right triangle.

By Pythagoras theorem of right triangle, we have

h=\sqrt{6^2+7^2}\\\\\Rightarrow\ h=\sqrt{36+49}\\\\\Rightarrow\ h=\sqrt{85}

Hence, the  length of the hypotenuse=\sqrt{85}\text{ units.}

  • Pythagoras theorem of right triangle says that the square of the hypotenuse  is equal to the sum of the squares of the other two sides.
3 0
3 years ago
Please help me out !! ( I will mark brainliest)
lisov135 [29]

Question 1: The y-intercept is where the line crosses the y-axis. The increments of the y-axis is by 20, and the y-intercept is at (0, 20).

The slope is the change in y over the change in x. Find two points:

(0, 20) and (2, 80)

Now:

(80 - 20)/(2 - 0) = 60/2 = 30

Slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

So:

y = 30x + 20

Question 2: Again, look for the y-intercept, which is pretty clear. It's (0, 60).

Now find two points:

(0, 60) and (2, 40)

Find the slope:

(40 - 60)/(2 - 0) = -20/2 = -10

So, the equation is:

y = -10x + 60

And, there you go!

3 0
3 years ago
Other questions:
  • How many miles from springfield, mo., to dallas, tx?
    11·1 answer
  • Suppose that 5 identical red wooden blocks and 6 identical white wooden blocks are to be​ stacked, one on top of​ another, to fo
    11·2 answers
  • 8 people meet, and each person shakes every other person's hand once. how many handshakes occurred?
    6·2 answers
  • 2
    6·1 answer
  • Carl and Laura are reading different copies of the same book. Carl has already read 10 pages of his copy of the book when Laura
    12·1 answer
  • Out of 18 cookies, 2/3 are chocolate chip. How many of the cookies are chocolate chip?
    8·2 answers
  • A train travels with a constant speed of 74 miles per hour how far can you travel in 2 hours
    8·2 answers
  • 96.
    12·1 answer
  • A large nationwide company with 1200 employees claims that the number of days missed by its employees due to illness is below th
    12·1 answer
  • Jen had fifty dollars in her wallet. Mom gave her some money. Now she has 100 dollars. How much money did her mom give her? Writ
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!