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
vodka [1.7K]
3 years ago
11

Find the volume of a right circular cone that has a height of 19.5 m and a base with a

Mathematics
2 answers:
Yanka [14]3 years ago
8 0

Answer: 310.4361m³

Step-by-step explanation:

The volume of a cone is given as:

= ⅓πr²h

where,

π = 3.14

r = 3.9m

h = 19.5m

Volume = 1/3 × 3.14 × 3.9² × 19.5

Volume = 1/3 × 3.14 × 15.21 × 19.5

Volume = 1/3 × 931.3083

Volume = 310.4361m³

The volume of the right circular cone will be 310.4361m³

melisa1 [442]3 years ago
6 0

Answer:

310.6m^3

Step-by-step explanation:

You might be interested in
Solve the System of Equations
soldi70 [24.7K]

Answer:

Equations: x+y=80\,,\,2x+4y=216\,\,

number of chickens = 52

number of goats = 28

Step-by-step explanation:

Given: A small ranch has chickens and goats

Total number of heads = 80

Total number of legs = 216

To find: number of chickens and goats

To draw: the graph

Solution:

Let x denotes number of chickens and y denotes number of goats.

According to the question,

x+y=80\,\,(i)\\2x+4y=216\,\,(ii)

From (i), put x=80-y in (ii)

2(80-y)+4y=216\\160-2y+4y=216\\2y=216-180\\2y=56\\y=\frac{56}{2}=28

Put y=28 in equation (i)

x+28=80\\x=80-28=52

So,

number of chickens = 52

number of goats = 28

Download pptx
6 0
3 years ago
Which of the following has 104.0032 in written form?
oksian1 [2.3K]
The answer is B. one hundred four and thirty two ten-thousandths
4 0
3 years ago
What is the tangent ratio for
yawa3891 [41]

Answer:

tan T = 3/4

tan U = 4/3

Step-by-step explanation:

The tangent ratio is opposite / adjacent. The ratio will vary for each angle since the perspective of each angle will be different. For example Angle T has an adjacent side of 4 while Angle U has an adjacent side of 3. The tangent ratios for Angles U and T are listed below:

tan T = 3/4

tan U = 4/3

3 0
3 years ago
Read 2 more answers
Z+x3:use x = 1 and z = 19
pogonyaev

Answer:21

Step-by-step explanation: plug in 19 and 1

1x3 is 3 plus 19 is 21

7 0
3 years ago
Evaluate the function f(x) = sec(x - pi/2) for x = 0.
Anvisha [2.4K]
\sec\left(0-\dfrac{\pi}{2}\right)=\sec\left(-\dfrac{\pi}{2}\right)=\dfrac{1}{\cos \left(-\dfrac{\pi}{2}\right)}=\dfrac{1}{0}

So, the function f(x) for x=0 is undefined.
5 0
3 years ago
Other questions:
  • What is the equation for the line?<br><br> will give BRAINLYEST AND 50PTNS
    14·2 answers
  • you are making a picture frame in your shop class. two peices of wood are cut to form complementary angles so they fit fit toget
    7·1 answer
  • An account earns simple interest. Find the annual interest rate.
    12·1 answer
  • What is the sum of 24 and 12 divided by 9
    5·2 answers
  • What is the volume of this figure?
    12·1 answer
  • Select the pair of functions representing f(x) and g(x) if f(g(x))=8x+1
    14·1 answer
  • AB||CD. Find the measure of
    7·1 answer
  • Select the correct answer.
    12·1 answer
  • Question 2
    5·1 answer
  • one number is 4 times a first number. a third number is 100 more thann the first number. if the sum of the three numbers is 562,
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!