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
Galina-37 [17]
3 years ago
5

A cylinder has a volume of 390 cm³. If a cone has the same dimensions as the cylinder then what is the volume of the cone.

Mathematics
1 answer:
dangina [55]3 years ago
8 0

Answer: The volume of the cone is 130 cubic centimeters.

Step-by-step explanation:

We know that to find the volume of a cylinder you will use the formula

V= \pir^{2} *h  Where r is the radius and h is the height.

And to find the volume of a cone you will use the formula

V= \pir^{2}*h /3

So if they have the same dimensions which is the height and the radius then we will just divide the  volume of the cylinder by 3 to find the volume of the cone.

V = 390/3

V =  130 cm^3

You might be interested in
If g(x) =5-9x and f(x) = 5+ 3x <br> Find g(2)<br> Find f(g(2))
alekssr [168]

Answer:

Step-by-step explanation:

g(2)= 5-9(2)

= -13

f(g(2))= 5+3(-13)

= -34

5 0
3 years ago
Read 2 more answers
JNZ~ KOA. Find the unknown measures
shepuryov [24]

Answer:

<h2>x = 8.5in, y = 17in, r = 28°, s = 62°</h2>

Step-by-step explanation:

If ΔJNZ and ΔKOA are similar, then corresponding sides are in proportion and corresponding angles are congruent.

We have the proportion:

\dfrac{JN}{KO}=\dfrac{NZ}{OA}=\dfrac{ZJ}{AK}

and equations:

m\angle N=m\angle O=90^o\\m\angle Z=m\angle A=28^o\\m\angle J=m\angle K=62^o

We have:

JN=8\ in,\ NZ=15\ in,\ KO=4\ in,\ AK=x\ in,\ ZJ=y\ in

For y we must use the Pythagorean theorem:

ZJ^2=JN^2+NZ^2\\\\y^2=8^2+15^2\\\\y^2=64+225\\\\y^2=289\to y=\sqrt{289}\\\\y=17\ in

\dfrac{JN}{KO}=\dfrac{ZJ}{AK}\to\dfrac{8}{4}=\dfrac{17}{x}        <em>cross multiply</em>

8x=(4)(17)

8x=68          <em>divide both sides by 8</em>

x=8.5\ in

4 0
2 years ago
Read 2 more answers
Andrea and her friends love cake. Andrea has two cakes. Each of her friends are going to eat 2/3 of a cake. How many servings of
BigorU [14]

Divide 2 cakes by 2/3 serving:

2 / 2/3 = 2 x 3/2 = 6/2 = 3 servings.

7 0
3 years ago
Read 2 more answers
Megan bought 3 pounds of apples that cost dollars per pound. She gave the cashier a 20-dollar bill. Which equation could Megan u
Phantasy [73]

Answer:

3x-20 or x=6.6 but Im not sure.

Step-by-step explanation:

8 0
3 years ago
HELP ME SMART MATH PEOPLE
nexus9112 [7]

Answer:

1. 1 orange x tile

2. six negative tiles

3. x-6

Step-by-step explanation:

you would use other tiles to form a square as well

5 0
3 years ago
Other questions:
  • Suppose that you believe that the probability you will get a grade of B or better in Introduction to Finance is .6 and the proba
    5·1 answer
  • Ax4=4 help help help
    15·2 answers
  • the initial price for a horse is $39000.It is discounted by 40% and then by further 14%.Find the price of the item.
    9·1 answer
  • Find the slope of the line
    7·2 answers
  • ❗️ASKED ONCE AND NO ONE ANSWERED, WILL MARK BRAINLIEST,,,,,,,,,,❗️. Five men and eight women work in a firm’s PR office. Their e
    10·2 answers
  • Find Y <br> .........................................................
    10·1 answer
  • Set up the equations to determine x and y.. help please
    6·1 answer
  • the cafeteria serves chicken every 6 days and pizza every 8 days. When will be the next time that they serve both chicken and pi
    9·2 answers
  • Evaluate the express<br> (-5) x (-1) - (-2)=?
    14·2 answers
  • Simplify the following completely and show your work: -5x2(2x2 - 4x - 12)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!