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
timofeeve [1]
2 years ago
7

Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for it.

Mathematics
1 answer:
Korolek [52]2 years ago
8 0

Answer:

452.448cm^3

Step-by-step explanation:

Given data

Height= 25cm

Diamter= 12cm

Radius= 6cm

The expression for the volume of a cone is given as

V= 1/3*πr^2h

Substitute

V= 1/3*3.142*6^2*25

V=  1/3*3.142*36*12

V=  1/3*1357.344

V=452.448cm^3

Hence the volume is 452.448cm^3

You might be interested in
For the years between 1980 and 2012, the function c(x)=0.006x^3−0.48x^2+12.8x+85 approximates the number of countries that atten
Evgesh-ka [11]

Answer:

  199

Step-by-step explanation:

2004 is 24 years after 1980. The polynomial remainder theorem tells you the remainder from division by x-24 will be the function value c(24). We can find the remainder/function value by evaluating the function rewritten to Horner form:

  c(x) = ((0.006x -0.48)x +12.8)x +85

  c(24) = ((0.006(24) -0.48)(24) +12.8)(24) +85 = (-.336(24) +12.8)(24) +85

  = 4.736(24) +85 = 198.664

  c(24) ≈ 199

The approximate number of countries attending the 2004 Olympics was 199.

5 0
3 years ago
Find the value of x.<br> A. 22.5<br> B.40<br> C.45<br> D.95
Troyanec [42]

Answer:

x = 22.5

Step-by-step explanation:

The tangent- secant angle x is half the difference of the measures of the intercepted arcs, that is

\frac{1}{2} (4x + 5 - 50 ) = x ( multiply both sides by 2 )

4x - 45 = 2x ( subtract 2x from both sides )

2x - 45 = 0 ( add 45 to both sides )

2x = 45 ( divide both sides by 2 )

x = 22.5

4 0
3 years ago
Multiply. ​ 310×(−45) ​ Enter your answer as a fraction, in simplified form, in the box.
liraira [26]
<span>-13950 there you go!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!</span>
4 0
3 years ago
I just want to know if I’m right
Svetradugi [14.3K]

Answer:

correct

Step-by-step explanation:

supplementary is when 2 angles add up to 180

8 0
3 years ago
Read 2 more answers
Jim and Stephanie just got married and are thinking about
lozanna [386]

Answer:

kids????

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Find the slope of the line containing the points (5, -1) and (-8, -4).
    9·2 answers
  • Which is the constant term of the algebraic expression -2x^2+17-15x+7xy?
    5·1 answer
  • Write the slope of x+2x=4
    6·1 answer
  • Can someone help me
    8·1 answer
  • Dave found that about 8/9 of the students in his class have a cell phone. What percent of the students in his class do not have
    8·2 answers
  • Select the correct answer.
    7·1 answer
  • 18=5a-2a+3 <br> answer this pleaseee
    13·1 answer
  • What is length of segment QR? (Show all work)
    14·1 answer
  • Evaluate the function f(x)= x^2 + 2x + 8 at the given values of the independent variable and
    6·1 answer
  • Which of the following is not a true statement about the angles shown below? A H 3x x + 15 Z D x + 15 A. The measure of ZAHD is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!