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
Anon25 [30]
4 years ago
11

The volume of a cylinder is 81 cubic feet. What is the volume of a cone that fits exactly inside the cylinder? Provide an explan

ation and proof for your answer.
Mathematics
1 answer:
expeople1 [14]4 years ago
8 0
V ( cylinder ) = r² π h
V ( cone ) = 1/3 r² π h
A cone that fits exactly inside the cylinder has the volume:
V ( cone ) = 1/3 V ( cylinder = 1/3 · 81 = 27 ft³
You might be interested in
Find the quotient: 7/8  ÷  3/8<br><br> A 21/64<br> B 3/7<br> C 2 1/3<br> D 7 1/3
pantera1 [17]
D

explanation:

7/8 x 8/3=56/24—simplify—-> 7/3
4 0
3 years ago
how do i tell if an angel is comolentery, supplmentsry, or neither? I was not at school the day they showed me this? ​
LuckyWell [14K]

Answer:

supplementary angles - two angles are supplementary when they add up to 180 degrees (a straight line)

complementary angles - two angles are complementary when they add up to 90 degrees (a right angle)

hopefully this helps! :)

3 0
3 years ago
Read 2 more answers
Complete this statement: The sum of the measures of the exterior angles of an n-gon, one at each vertex, is ____.
dolphi86 [110]
The answer is choice B

Take an Equilateral Triangle for example, each of it's exterior angles is 120 degrees, so 120 x 3 = 360 and a square's exterior angles all equal 90, 90 x 4 = 360

Brainliest Answer Please <3
4 0
3 years ago
Read 2 more answers
Please help me with geometry. its stuff like this
Yuliya22 [10]
The correct answer is the correct spelling of spelling and correct answer to the question
3 0
3 years ago
So is anyone good at geometry ive posted this before but i was used for points i need help
SOVA2 [1]
Answers:
Reason 3: Definition of Parallelogram
Reason 4: Alternate Interior Angles Theorem
Reason 5: Reflexive Property of Congruence
Reason 6: ASA Congruence Property

------------------------------------------------------

Explanations:

Explanation for Reason 3: A parallelogram, by definition, has opposite sides that are parallel. It's built into the name more or less. Sides AB and CD are opposite one another in the parallelogram so they are parallel segments

Explanation for Reason 4: Angle ABD is congruent to angle CDB because they are alternate interior angles. They are on the inside of the "train tracks" that are formed by AB and CD. They lay on opposite sides of the transversal BD

Explanation for Reason 5: Any segment is congruent to itself; ie, the same length

Explanation for Reason 6: Using reasons 2,5 and 4, we can use ASA (angle side angle) to prove the two triangles ABD and CDB congruent. Reason 2 is the first "A" in ASA. Reason 5 is the S in ASA. Reason 4 is the other A in ASA. The side is between the two pairs of angles. See the attache image for a visual summary of how ASA is being used.

8 0
3 years ago
Other questions:
  • Haley babysits after school 5 days a week Monday through Friday. She earns $9 for each hour he babysits. Haley babysits for 2 ho
    8·1 answer
  • James wants to tile his floor while using tiles in the shape of a trapezoid. To make the pattern a little more interesting he ha
    11·2 answers
  • Solve the system by substitution.<br> y = -2<br> y =<br> 5x + 40
    6·2 answers
  • 9/8 + 1/3 = <br> How much does the fractions above equal all together
    7·1 answer
  • a car rental agency charges $150 per week plus $0.10 per mile to rent a car. how many miles can you travel in one week for $190?
    10·1 answer
  • Marty did 24 chin-ups. Elise did 5/8 as many chin-ups as Marty. How many chin-ups did Elise do?
    13·2 answers
  • Which number is not a solution to the inequality below?
    15·1 answer
  • Someone help what is the answer <br><br> 4h + 14 &gt; 38 = <br> 19 points
    10·2 answers
  • 2b-3/b-2 = 3b/b+2 ... Solutions by cross multiplying
    6·1 answer
  • PERCENTS!! <br><br> due today help!!!! (:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!