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
Rufina [12.5K]
3 years ago
7

Find the volume of a right circular cone that has a height of 12 cm and a base with a diameter of 18 cm.

Mathematics
1 answer:
algol [13]3 years ago
6 0

Answer:1017.36 cm^3

Step-by-step explanation:

Diameter=18cm

Radius=r=18/2=9cm

Height=h=12cm

Volume of cone=1/3 x π x r^2 x h

Volume of cone=1/3 x 3.14 x 9^2 x 12

Volume of cone=1/3 3.14 x 9 x 9 x 12

Volume =(1x3.14x9x9x12) ➗ 3

Volume =3052.08 ➗ 3

Volume =1017.36

Volume of cone=1017.36 cm^3

You might be interested in
A baseball team won 22 of the first 40 games it played. If the team's wins and losses continue at the same rate, how many games
Triss [41]
This game isn't too bad.
We have a proportion which represents another number. 

Basically the problem states that the ratio: 
22/40 is applicable to the ratio of:
# Wins / # Games 

I'll represent the # Wins with the letter W.
and I'll represent the # of Games with the letter G. 

So we simply set them equal to each other. 

22/44 = W / G

They gave us G = 162 games

22 / 44 = W / 162

Cross multiply. So, the denominator on the left side of the equation will multiply with the numerator on the right. While the denominator on the right multiplies with the numerator on the left. 

44*W = 22*162

You'll probably need a calculator for 22*162, but you can use long multiplication if it isn't allowed. 

44W = 3564

Divide 44 on both sides. 

W = 3564 / 44 

W = 81

C. 81 is our answer!
5 0
3 years ago
Explain how the statement "there is 3/4 cup per serving" represents a rate.
Aleonysh [2.5K]
There is 3/4 cup of whatever in one serving. If that serving amount changed to 2, then the 3/4 would be multiplied by 2. If there is half a serving, then it would be divided by 2. There is a constant change, and not one that is always changing. 
7 0
3 years ago
F(x)=3 - 1/2(x-2) In simplest form
Zanzabum

Answer:

well let's see below.

Step-by-step explanation:

If you're simplifying the fractional form, the answer would be f(x) + x/2 =4.

6 0
3 years ago
St. Louis, Missouri and Washington, D.C. Have very similar latitudes. (Latitude measures how far north or south a place is, whic
igor_vitrenko [27]

Answer:

The Answer is multiple choice and the answer is B. Only B.

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Cortni makes 6% commission on each sale. How much commission will cortni earn for selling a $140,000 home
Gnesinka [82]
8,400 dollars
Hope that helps
6 0
3 years ago
Read 2 more answers
Other questions:
  • How do I construct angle XYZ with a measure of 2 times the measure of angle ABC
    5·1 answer
  • David made these grades on 5 math tests: 93, 87, 84, 96 and 80. what must he make on the 6th test to have an average of 90?
    11·1 answer
  • The city mayor wants to use the reserved section of a rectangular park for gardening lessons conducted by the city public school
    11·1 answer
  • Subtracting rational numbers<br> 1. -21-12=<br> 2. -5\6-(-1\6)
    9·1 answer
  • A line intersects the point (0,-11) and has a slope of 0. What is the slope-intercept equation for this line?
    15·1 answer
  • Given: m∠A + m∠B = m∠B + m∠C
    14·2 answers
  • Racheals medical chart says that she is 56 in tall given that 1 in =2.54cm what is racheals height to the nearest whole centimet
    7·1 answer
  • One side of a rectangular field is adjacent to a river. There are 160 yards of fencing available for the other three sides. What
    9·1 answer
  • Explain the energy transformation that takes place in torch light using dry cell​
    15·2 answers
  • Example 6<br> Solve for w: w + 2 &gt; 4.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!