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
galben [10]
2 years ago
6

A particular sawdust pile has a base diameter of 25 feet when the height is 20 feet. Find the volume of this sawdust pile when i

t is 30 feet high.
Mathematics
1 answer:
Artist 52 [7]2 years ago
4 0

The volume of the sawdust pile is 11,039.06 ft³.

<h3>What is the volume of the pile?
</h3>

The shape of the sawdust pile would be a cone. The diameter is always proportional to its height.

Diameter = k x height

where k is equivalent to the rate of increase of the diameter with respect to the increase in height.

25= k20

k = 25 / 20

k = 1.25

Diameter when height is 30 ft = 1.25x 30 = 35.50 feet

Volume of the sawdust = \frac{1}{3}πr²h

Where:

  • π = 3.14
  • r = radius = diameter / 2 = 35.50 / 2 = 18.75
  • h = 30

\frac{1}{3} x 3.14 x 18.75² x 30 = 11,039.06 ft³

To learn more about the volume of a cone, please check: brainly.com/question/13705125

#SPJ1

You might be interested in
Why can you use fraction multiplication to check the answer to a fraction division problem? How do you use multiplication to che
erica [24]
Fraction division is basically multiplication of a reciprocal.

For example (1/4)/(1/8) = (1/4)x(8/1)=2

Multiplication of the answer and the piece that divides (in this case 2 x 1/8), you should get the piece that is being divided (in this case 1/4). If that is correct, then your division is correct.
6 0
4 years ago
Read 2 more answers
1. m∠QPR =<br><br> 2. m∠QTP =<br><br> 3. RP =<br> Show all the work
alex41 [277]

Answer:

1. 30°

2.90°

3. 12 units

Step-by-step explanation:

I can't believe there's nothing confirming that this is a parallelogram/a rhombus?! Assuming is awful, and I wish you could say you can't know for sure lol but for the sake of this answer, let's just call it a rhombus. (There was probably some context elsewhere that you didn't put over here, hopefully.)

1.

The reason I say this is: in a rhombus, the diagonals bisect the angles. This means that the diagonals split the angles they meet into two equal parts. That way, it would make sense. m∠QPR=m∠SPR=30°.

2.

If it is a rhombus, the diagonals are perpendicular to each other, so m∠QTP should be 90°.

3.

Diagnonals in a rhombus (and in any parallelogram) bisect each other, so PT=TR=6, and RP=PT+TR=12 units.

Sorry if this is all dreadfully wrong, and I hope I helped you!

7 0
3 years ago
Your company gives you a cell phone plan that allows you 600 minutes to talk per month. So far This month, you have used 330 min
Mars2501 [29]

33 per day . divide 330 and 10

8 0
3 years ago
Rename the fraction as a percent:1/2 =
Charra [1.4K]
1/2 = 0.5...to turn to a percent, multiply by 100.
0.5 x 100 = 50%
7 0
3 years ago
Someone help -2/5 x 1/4 x 1/5
kari74 [83]

Answer:

Lol i got u homie!

-0.02

(Sorry if that wasn't a fraction but hopefully this helps)

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Find the product of (2a+3b) and (4a+5b). If a=4 and b=-2, what is the value of product​
    15·2 answers
  • Using the expression 5x2 + 7, match the following items. 1. 2 variable 2. 5 coefficient 3. 7 exponent 4. x constant
    13·2 answers
  • 5x - 4y = 1 <br> 2x + 3y = 5<br> show your work
    13·2 answers
  • Which side of angle measures could be the interior angles of a triangle?
    14·1 answer
  • I will mark it as brainliest whoever has the clearest explanation
    10·1 answer
  • What is the solution to the equation 2(4-8x)+5(2x-3)=20-5x
    9·2 answers
  • What is the answer 27× -3 1/3=
    7·1 answer
  • Let n = 5.
    6·1 answer
  • *WILL GIVE BRAINLIEST* Identify the model in the data below
    9·2 answers
  • A survey of the 12th grade students at Gaffigan High School found that 84% of the seniors have their driver’s licenses, 16% of s
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!