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
zhenek [66]
3 years ago
5

A sphere and a cone have the same volume. The sphere has a radius x and height y. The cone has a radius of 1/2x. Find the height

of the cone in terms of y.
Mathematics
1 answer:
notka56 [123]3 years ago
8 0

Answer:

h = 16x

Step-by-step explanation:

The volume of a sphere and a cone is same such that,

V_s=V_c\\\\\dfrac{4}{3}\pi r^3=\dfrac{1}{3}\pi R^2h

We have, r = x, R = (1/2)x, h= ? (height of the cone)

So,

\dfrac{4}{3}\pi x^3=\dfrac{1}{3}\pi (\dfrac{x}{2})^2h\\\\4x^3=\dfrac{x^2}{4}h\\\\h=\dfrac{16x^3}{x^2}\\\\h=16x

So, the height of the cone is equal to 16x.

You might be interested in
Please help ASAP thank u!! :))
frozen [14]

Answer:

Use your brain

Step-by-step explanation:

6 0
3 years ago
What is the measure of x?
bogdanovich [222]

Answer:

22

Step-by-step explanation:

This is a right angle so the sum of those would be equal to 90 degrees

x + 7 + 3x - 5 = 90 add like terms

4x + 2 = 90 subtract 2 from both sides

4x = 88 divide both sides by 4

x = 22

8 0
3 years ago
It is reported that the wild gorilla population has declined by 70% over the last 10 years. There are now 4,000 gorillas left in
Cloud [144]
I will try to get back to you a little later
3 0
3 years ago
Use properties to find the sum or product 93+(68+7)
Vlad [161]

Answer:

Step-by-step explanation:

93+(75)

= 168

3 0
3 years ago
Given the angles in the diagram, who is closer to the treasure chest and why
Klio2033 [76]
Please see attached file for my answer.
Download docx
5 0
3 years ago
Read 2 more answers
Other questions:
  • Please help asap. it’s 2 am and idk how to do this
    10·1 answer
  • HELPPP PLEASE!!!! SHOW ALL WORK!!!
    5·2 answers
  • Renuka has two pounds of pepper in her cupboard. She knows that there are 16 ounces in one pound. After Renuka makes one batch o
    7·1 answer
  • Which of the following represents "five times the sum of a number and fifteen is fifty"?
    9·2 answers
  • R=8cm find the unknown length for a circle with the given dimension
    10·1 answer
  • Please help, marking brainleist, show work
    10·1 answer
  • Which fraction is equivalent to 1.18?
    5·2 answers
  • What would be the integer for this problem <br> ???+-8=-2
    8·2 answers
  • Please help me asap i’ll give you a thanks and 10 points
    9·1 answer
  • Answer truthfully pleaseeeeee
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!