answer.
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
Maurinko [17]
2 years ago
14

How many marbles, each with a volume of 36 cubic centimeters, are needed to fill in a cylindrical vase with a radius of 6 centim

eters and a height of 28 centimeters?
6 marbles
9 marbles
14 marbles
28 marbles
Mathematics
2 answers:
ANEK [815]2 years ago
7 0
The volume of a cylinder can be found using the formula:

π r² h, 

where r is the radius of the circular base and h is the height of the cylinder.

If we plug in the measurements of the cylinder, we get:

π (6²) (28)

When this is simplified, we get that the volume of the cylinder is:

1008π cubic cm

Thus, if each marble has a volume of 36π cubic cm, then to find how many marbles will fit into the vase we must divide the vases total volume by the volume of each marble.

1008π / 36π = 28

Therefore, the answer is D. 28 marbles
Karolina [17]2 years ago
4 0
The correct answer is 28 marbles
You might be interested in
The nutrition fact sheet at a fast food restaurant says a small portion of chicken nuggets contain 190 calories, and 114 calorie
PIT_PIT [208]
The percent of total calories from fat is 60%

Step-by-step work:

190 calories is the total amount of calories in the chicken nuggets and 114 calories are from fat so you could write that as:

114/190

now remember that a “/“ also means divide, so divide the fraction:

114/190 = 0.6

0.6 is the decimal form of 114/190

then since percentages are out of 100, you multiply it by 100:

0.6 • 100 = 60

and 60% is your final answer!
4 0
1 year ago
Read 2 more answers
A 5 hour conference booking is required for an office party for 120 people which includes a buffet dinner. Hotel 5 has recently
SpyIntel [72]

Answer: I think that the cost now from hotel 5 would be $15.00.

Step-by-step explanation:

  5 hours = $5.00

  10 hours = $10.00

   15 hours = $15.00

   20 hours = $20.00

    25 hours = $25.00

5 0
2 years ago
Dr. Black is standing 13 feet from a streetlamp. The lamp is making his shadow 9 feet long. He estimates that the angle of eleva
Virty [35]
Distance from tip of shadow to lamp post = 13 +9 feet = 22 ft Height of lamp post = x tan 50 = x /22 = 1.192 x = 22 * 1.192 =.26.2 ft. rounded = 26ft
6 0
2 years ago
Read 2 more answers
Which expression is equivalent to 12r + 8p –34r – 2p?
ELEN [110]

Answer:

It is C -14r+6p

Step-by-step explanation:

If you want the explanation just tell me

3 0
2 years ago
Read 2 more answers
Anna bought 8 tetras and 2 rainbow fish for her aquarium. The rainbow fish cost​ $6 more than the tetras. She paid a total of​ $
____ [38]

Answer:

C, D, and E

Step-by-step explanation:

When trying to solve for the cost of each item you will find a rainbow fish is $8.50 and a tetra is $2.50. If you use that information to solve the other answer choices C, D, and E would be correct

5 0
2 years ago
Read 2 more answers
Other questions:
  • CHECK / HELP
    12·1 answer
  • Asa received scores of 72, 97, and 82 on her last three math tests. she needs a mean test score of 82 to qualify for the math te
    10·2 answers
  • Jeff and his family are driving to visit his grandmother they have driven about 30 miles which is about 2/3 of the way how much
    10·1 answer
  • A granite block in the shape of a right rectangular prism has dimensions 30 centimeters by 40 centimeters by 50 centimeters. The
    11·1 answer
  • Emily wants to watch her intake of fat per day.
    13·2 answers
  • Randal builds and sells cabinets. When deciding what price to charge for a project, he considers the cost of materials and the t
    10·2 answers
  • Cody's new car cost $15,200. With a sales tax of 7%, determine the total price of the car.
    6·2 answers
  • Jakob wants to invite 20 friends to his birthday, which will cost his parents $250. If he decides to invite 15 friends instead,
    11·2 answers
  • 25 POINTS!!!!! add. express your answer as a fraction. Do not include spaces in your answer 5 1/4+ 15.5
    15·2 answers
  • The larger nail is a dilation of the smaller nail.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!