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
Elenna [48]
3 years ago
14

4. Find the volume of the of the cylinder. 24 20 in in 120 in

Mathematics
1 answer:
jenyasd209 [6]3 years ago
8 0

Answer:

V_{cylinder} =16,579.2\: in^3

Step-by-step explanation:

Inner radius (r_1) = 20/2 = 10 in

Outer radius (r_2) = 24/2 = 12 in

Height of the cylinder (h) = 120 in

\because V_{cylinder} =\pi( r_2^2-r_1^2) h

\therefore V_{cylinder} =3.14(12^2-10^2) 120

\therefore V_{cylinder} =376.8(12^2-10^2)

\therefore V_{cylinder} =376.8(144-100)

\therefore V_{cylinder} =376.8(44)

\therefore V_{cylinder} =16,579.2\: in^3

You might be interested in
It's nothing new: Let's recap rounding to the nearest 100.
Nuetrik [128]

Answer:

7000

61700

70300

Not sure tho.....

6 0
3 years ago
A group of 2 adults and 4 children spent $38 on tickets to a museum. A group of 3 adults and 3 children spent $40.50 on tickets
Paraphin [41]

Answer:

Divide the 1st equation by 2

a + 2c = 19

Divide the 2nd equation by 3

a + c = 13.5

Subtract the 1st equation and the 2nd equation

c = 5.5

Substituting back into the 2nd equation will give:

a + 5.5 = 13.5

a = 8

Step-by-step explanation:

8 0
4 years ago
Cody hiked at an average speed of 1 mile per hour for 5 hours on Saturday. He hiked an average speed of 2 miles per hour for 3 h
ivanzaharov [21]

Answer:

Step 1: Multiply 1x5 Step 2: Multiply 2x3 Step 3: Add the two products

d=v*t

d=distance

v=velocity(speed)

t=time

distance is equal to the product of velocity and time, equation form;

d=vt

Any questions please feel free to ask. Thanks!

3 0
3 years ago
Write the solution in interval notation {x| 3 less than or equal to x}
klemol [59]

Answer:

Set in Interval Notation is:  [ 3, ∞)

Step-by-step explanation:

Here, the given expression is:

R  =  {x| 3 less than or equal to x}

Here, the given set is given in the ROSTER FORM of set.

Now, converting the statement in mathematical form, we get:

R  = { x : 3 ≤ x}

So, here: R is the SET OF AL ELEMENTS SUCH THAT each element is either EQUAL TO 3, or GREATER THAN 3.

Writing the st in SET BUILDER FORM, we get:

R = { 3, 4, 5, 6, ....... }

So, R in Interval Notation is:  [ 3, ∞)

4 0
3 years ago
Read 2 more answers
I need help on this maybe asap. its been a long day.
aivan3 [116]

Answer:

yoo thanks u the goat

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Express 1.25 as a percentage a) you can't have percentages greater than 100%
    13·1 answer
  • Darnell's car used 8 gallons of gasoline to travel 340 miles. after a mechanic worked on the car, it used 7 gallons of gasoline
    10·1 answer
  • PLEASE HELP
    15·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!!
    5·1 answer
  • Question 1(Multiple Choice Worth 1 points)
    13·1 answer
  • Solve 3(3x - 5) =21
    15·1 answer
  • A gym membership charges an initial
    12·1 answer
  • C 50 <br> D 30<br><br> HELP PLEASE WILL MARK U BRAINLIST!
    13·1 answer
  • Which expression has the least value when x = 100<br><br>A. 1/x<br>B. 10/x<br>C. 1-x<br>D. 10-x​
    6·1 answer
  • Quick algebra 1 question for some points!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!