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
Katarina [22]
2 years ago
10

How many cubic meters of material are there in a conical pile of dirt that has radius 9 meters and height 6 meters 6 meters​? Us

e 3.14 for piπ.
Mathematics
1 answer:
alisha [4.7K]2 years ago
7 0
To find the volume of a cone, you use the formula \pi  r^{2}  \frac{h}{3}.
Radius squared would be 36 in our case and 36 times 3.14 is 113.04. 6 thirds is  also two, so multiply that by two and you would get 113.04 x 2 = 226.08. So, your answer would be 226.08 cubic meters of dirt.
You might be interested in
(15/8+2/5)+(-7/8) show ur work
stepan [7]
The answer is 7/5 th. You can add fractions without first having a common denominator so you would change the 8's by multiplying it by 5 to get 40 and you would multiply the 5 by 8 to get 40 as well. And the rule whatever you do to the bottom you have to do to the top so whatever you multiplied 8 by do the same for the numerator and whatever you multiplied 5 by you do the same for the numerator. So your new equation would be (75/40+16/40)+(-35/40). you would then add the numerator's across to get 56 and the denominator would stay the same so the answer is 56/40. But you have to now simplify 56/40 down to 14/10 and then once more to 7/5 which is the final answer.
6 0
3 years ago
Determining the Value of a Slope from a Graph
Brums [2.3K]

Answer:the answer is B : -250

Step-by-step explanation:

5 0
2 years ago
What is 5/8 times 4? Then simplify your answer.
scZoUnD [109]

The answer is 2 1/2. Because you need to cross cancel then you take the "freeway", and you get 5/2 and simplified is 2 1/2.And since half equals .5 it would be 2.5 just in case you also needed decimal.

Hope I Helped!!!!!!!!!!

=)=)=)=)=)=)

P.S. If you need help you could message me or go to my profile to ask me!!!

=)=)=)

4 0
3 years ago
Read 2 more answers
A 6-inch candle burns down in 12 hours. After how many hours will it have burned<br> 4 inches?
Zielflug [23.3K]

Answer:

8 hours

Step-by-step explanation:

Let's first find how many inches the candle would have burned in 1 hour.

6 in:12 hours

x: 1 hour

We can divide 12 by 12 to get 1. This means we need to divide 6 by 12 to get x

x=1/2 inches

1/2 inches:1 hour

4 inches: x hours

We divide 4 by 1/2 to get 8. 1/2*8=4. This means...

x=1 hour*8=8 hours

6 0
2 years ago
HELP ME PLEASE I NEEED THIS &lt;33
solong [7]

Since angle COB is the central angle of arc CB, the measure of arc CB = 80 degrees

5 0
3 years ago
Other questions:
  • Help please show work
    10·1 answer
  • Write as a logarithmic equation
    10·1 answer
  • How do you do this??? And what’s the correct answer??
    12·1 answer
  • Find the quotient of 9/5 over8
    14·2 answers
  • From 1970 to 1980, the consumer price index (CPI) increased from 38.8 to 82.4. If a dozen eggs cost $0.25 in 1970 and the price
    9·1 answer
  • Is this expression 6(2r+(−1)+1 equivalent to 12r-5
    11·2 answers
  • Explain or show that the point (5,−4) is a solution to this system of equations:
    13·1 answer
  • Someone please help!! I’ll give brainliest!!!
    13·1 answer
  • The graph below represents the distribution of scores on a placement test for students at Central High School. Select the statem
    7·1 answer
  • evaluate the integral by reversing the order of integration. $ \displaystyle\int {0}^{{\color{red}4}} \displaystyle\int {\sqrt{x
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!