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
DaniilM [7]
3 years ago
15

if a right circular cone has a volume of 15 cubic ft and a radius of 3 ft, what is the height of the cone?

Mathematics
1 answer:
Setler79 [48]3 years ago
4 0
Volume of cone=1/3 times height times pir^2
v=15
r=3
15=1/3 hpi3^2
15=1/3hpi9
15=9/3hpi
15=3hpi
divide 3
5=hpi
h=5/pi
pi=aprox 3.14
5/3.14=1.59

1.59 ft
You might be interested in
A carpenter's square is a tool that is used to draw right angles. suppose you are buildong a toy car and you have four small cir
MrRa [10]
A carpenter's square is a ruler which looks like a right triangle. Being such, it has a long side and a short side. Assuming that the radius of each wheel is the size of the short side, we can use this to measure the mid point of the wheel. The mid point of the wheel is the optimal point where you can bore a hole.
3 0
2 years ago
Estimate the difference.<br><br> 9,136 - 3,572
olga2289 [7]

Answer:

5500..?

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
How many terms does the polynomial have? 2p2q−3pq 1 2 3 4
Pachacha [2.7K]

Answer:

Polynomials are classified according to their number of terms. 4x3 +3y + 3x2 has three terms, -12zy has 1 term, and 15 - x2 has two terms. As already mentioned, a polynomial with 1 term is a monomial. A polynomial with two terms is a binomial, and a polynomial with three terms is a trinomial.

Step-by-step explanation:

5 0
2 years ago
Is 3π/9 irrational or rational​
iren2701 [21]

Answer:

irrational

Step-by-step explanation:

Since π is an irrational number, it would make 3π/9 an irrational number too since multiplying or dividing by pi makes the answer an irrational number.

6 0
2 years ago
A piece of cloth was 30 feet long. how long is this cloth in yards? one yard = 3 feet​
Alinara [238K]

Answer:

10 yards

Step-by-step explanation:

Every 1 yard is 3 feet, the cloth is 30 feet
30 ÷ 3 = 10

The cloth is 10 yards.

Hope this helps!

7 0
2 years ago
Other questions:
  • How can you add something to 5 (it can't be a negative number) and get 4?
    10·2 answers
  • Recently, frogs have been disappearing from the wild due to a contagious fungus. To monitor the current population in a certain
    14·2 answers
  • What is the slope of the line whose equation is 2x-6y=0?
    11·2 answers
  • Please help what is the answer?
    15·1 answer
  • Mercury, Venus, and Earth are the three planets closest to the Sun. Would their combined distance in km from the Sun be greater
    15·1 answer
  • 5-1.
    14·1 answer
  • Mary spent $4 more than 1/8 of her original amount of money on a bag. She then
    15·1 answer
  • Write and solve a proportion to answer the question.<br><br> 34 is 60% of what number?
    9·1 answer
  • PLZ HELP ME! THIS IS DUE TODAY!
    14·2 answers
  • A bee flies at 10 feet per second directly to a flower bed from its hive. The bee stays at the flower bed for 13 minutes, and th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!