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
LUCKY_DIMON [66]
3 years ago
10

A spherical ball just fits inside a cylindrical can, 20 centimeters tall, with a diameter of 20 centimeters. Which expression gi

ves the volume of the sphere, in cubic centimeters?

Mathematics
1 answer:
soldier1979 [14.2K]3 years ago
4 0

Answer:

B. \frac{4}{3}\pi (10)^3

Step-by-step explanation:

Given:

A spherical ball just fits inside a cylindrical can, 20 centimeters tall, with a diameter of 20 centimeters.

diameter of Sphere = 20 centimeters

hence radius = half of diameter = \frac{1}{2}\times 20 = 10\ cm

Hence we need to find the volume of sphere.

Volume of sphere = \frac{4}{3}\pi r^3

Here r is the radius of the circle.

Hence Volume of sphere = \frac{4}{3}\pi (10)^3

Hence Option B \frac{4}{3}\pi (10)^3 is the correct answer.

You might be interested in
The taxi cost $2.25 for the first mile plus 15 Cents for each additional tenth of a mile. For a 5.2-mile trip, Eric paid $10 and
k0ka [10]
2.25x15= blah blah blah, and boom there is your answer
4 0
2 years ago
Which values of x would make a polynomial equal to zero if the factors of the polynomial were (x-5) and (x-6)
meriva

x-5= 0

move -5 to the other side

sign changes from -5 to +5

x-5+5= 0+5

x= 5

x-6= 0

x-6+6= 0+6

x= 6

Answer: B. 5 and 6

5 0
2 years ago
Read 2 more answers
I need help with # 14 and 15 ASAP... It is due tomorrow ..can some one please help me with it
Angelina_Jolie [31]

Answer:

See explanation

Step-by-step explanation:

A. Gasoline fill-up fee = $4.50

Cost per hour = $40

Average cost = C

Number of hours the scootcar is rented = h

Cost per h hours = $40h

Total cost = $40h + $4.50

Hence,

C = 40h+4.5

B. To plot the graph of the function, find h- and C- intercepts.

When h = 0, then C = 4.5, and we have point (0,4.5)

When C = 0, then 0 = 40h + 4.5, h = -45/400 = -0.1125, and we have point (-0.1125,0)

Plot these two points and connect them with a straight line.

Graph is attached, but you should take only that part of the graph that corresponds to points with h > 0, because the number of hours cannot be negative

8 0
3 years ago
Is this correct? If not, please tell me the correct answer!!!
White raven [17]

Answer:

That is correct

Step-by-step explanation:

180° rotation about origin just means that you have to flip the pre-existing image across the x-axis

Good job!

3 0
3 years ago
K & P Toy Store is having a storewide sale. Remote control cars are on sale for 70% of their regular price, and sports equip
lord [1]

Answer:

Answer and steps in picture.

5 0
3 years ago
Other questions:
  • Which number has the same value as 30 tens
    5·2 answers
  • Find the proportion of test worth 75 points; test score of 96%
    12·1 answer
  • The shorter leg of a 30°-60°-90° triangle is 7.4 meters long. Find the perimeter.
    8·1 answer
  • Please Help!!! Surface Area of a ball!!! Extra points and brainiest will be given!!!!!
    14·1 answer
  • HELP PLEASEEE<br> HELPPPPPPPPPPPPPP
    15·1 answer
  • What is the square root of -16?<br> 0-81<br> 041<br> OO
    15·2 answers
  • lines intersect at a point, forming ∠1 , ∠2 , ∠3 , and ∠4 . ∠1 and ∠2 are supplementary angles. ∠2 and ∠4 are vertical angles. m
    8·1 answer
  • What is 3 times 1/3 and subtract 5
    11·2 answers
  • Calculate the total surface area of the rectangular prism
    15·2 answers
  • At a vehicle dealership 5 cars are sold for 2 trucks. Last year the dealership sold 128 trucks how many cars did they sell?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!