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
Ede4ka [16]
2 years ago
12

a solid consists of cylinder surmounted by a right circular cone. The height of the cone is 2h. If the volume of the solid is 3

times the volume of the cone then what is the height of the cylinder. Plsss help fast
Mathematics
1 answer:
Mademuasel [1]2 years ago
8 0

Answer:

height of cylinder = 4/3 h

Step-by-step explanation:

The solid has a cylinder surmounted with a cone .Therefore, the volume of the solid is the sum of the cone and the cylinder.

volume of the solid = volume of cylinder + volume of cone

volume of the solid = πr²h + 1/3πr²h

let

height of the cylinder = H

recall

the height of the cone = 2h

volume of the solid = πr²h + 1/3πr²h

3(1/3πr²2h) = πr²H + 1/3πr²2h

2πr²h = πr²H + 2/3 πr²h

πr²(2h) = πr²(H + 2/3 h)

divide both sides by πr²

2h = H + 2/3 h

2h - 2/3h = H

H = 6h - 2h/3

H = 4/3 h

height of cylinder = 4/3 h

You might be interested in
What are common factors of 14 and 30
MA_775_DIABLO [31]

Answer:

2

Step-by-step explanation:

ONLY TWO NO OTHER

7 0
2 years ago
To subtract integers you…<br> Pls, tell me the steps to subtract integers IN YOUR OWN WORDS PLS.
Aleks04 [339]

Answer:

Steps on How to Subtract Integers!

1. Keep the first number!

2. Change the operation from subtraction to addition!

3. Get the opposite sign of the second number!

4. Proceed with the regular addition of integers!

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Question 1
fiasKO [112]
The scale factor is 3
4 0
3 years ago
Read 2 more answers
Which quadratic function is represented by the graph? 3 O y = 0.5(x + 2)2 + 4 O y = 0.5(x + 3)2 -0.5 O y = 0.5(x - 3)2 -0.5 O y
nadya68 [22]

Answer:

No solution is possible from the given information.

Step-by-step explanation:

This isn't Hogwarts.

If you don't include the graph we can't magically see it.

8 0
2 years ago
HELPPPPPPPPPPPP With this question ( taking quiz)
creativ13 [48]

Answer:

swimming pool

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • There are fewer than 8 gallons of gas in the tank how do I write an inequality for that
    6·1 answer
  • I would like to know what 1320 divided by 66 is
    10·1 answer
  • Jarod read 36 pages out of his 180 page book.Which fraction represents the ratio of pages that Jared read to the entire book?
    9·1 answer
  • According to the general equation for conditional probability, if P(AuB')=5/9 and P(B)=1/3, what is P(A|B')?
    9·1 answer
  • The data show the chest size and weight of several bears. Find the regression​ equation, letting chest size be the independent​
    6·1 answer
  • How many trout are estimated to be present if a random sample of 5,000 fish is collected from the lake?
    10·2 answers
  • Can someone help me with this. Thank you
    9·1 answer
  • In the diagram below, the red angle $(\angle YAK)$ and the blue angle $(\angle OAT)$ are both right angles. If $\angle YAO=23^\c
    5·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Clarge%5Cbegin%7Bbmatrix%7D%20%5Cbegin%7Barray%7D%20%7B%20l%20l%20%7D%20%7B%202%20%7D%20%
    11·1 answer
  • Multiply 400 and 45.2 together. <br> Round to the nearest hundredth when necessary. <br> Answer:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!