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
tatiyna
3 years ago
10

The formula for the volume of a sphere is mc012-1.jpg. What is the formula solved for r?

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
3 0

Answer: The formula to calculate the radius of a sphere if we know the volume is: Cubic root [3V/(4∏)].


Solution:

The formula for the volume (V) of a sphere is:

V=(4∏/3) r^3

Solving for r: Multiplying both sides of the equation by 3/(4∏):

3/(4∏) V = 3/(4∏) [(4∏/3) r^3]

3V/(4∏) = r^3

Cubic root both sides of the equation (raising to the power 1/3):

Cubic root [3V/(4∏)] =Cubic root (r^3)

Cubic root [3V/(4∏)] = r

r = Cubic root [3V/(4∏)]

You might be interested in
Agri-small business limited expenses on petrol for their fleet is r 4 850.00 at the end of september and they have a balance of
kotykmax [81]

The total income and expenditure of Agri-small business limited in September is R 299596 and expenditure is R 193236.

Given that the expenses on petrol be R4850.00 at the end of September, balance is R 106360.00, usage on income of salaries be 25%, on electricity,rates and taxes be 11%, 42% of the remaining on insurance and investments.

We are required to find the total income and expenditure in September.

Generally the equation for insurance is mathematically given as :

Insurance=42% of the balance

Insurance=0.42*0.64A

Insurance=0.2688A.

Generally the equation for the total after all the other expenditures is mathematically given as:

Total expenditure after all other expenditures=0.64A-0.2688A

Total expenditures after all other expenditures=0.3712A.

Total expenditures after all other expenditures is as 111210 (106360+4850)

Equating both the equation and value:

111210=3712A

A=299596

The total income is 299596.

Therefore the calculation of expense is given as:

Expense=0.25A+0.11A+0.2688A+4850

Expense=0.6288A+4850

=0.6288*299596+4850

=193236

The expense is 193236.

Hence the total income and expenditure in September are "Income is R 299596 and expenditure is R 193236.

Learn more about income at brainly.com/question/25745683

#SPJ4

5 0
2 years ago
Read 2 more answers
A triangle has sides with lengths of 6 inches, 13 inches, and 17 inches. Is it a right triangle?
Tems11 [23]

Answer:

Nope

Step-by-step explanation:

To now if a triangle is a right angle, use Pythagoras Theorem,

a^2 + b^2 = c^2

C usually be the longest side of the triangle, C = 17

Then also let a and b be 6 and 13 respectively.

6^2 + 13^2 =205

C^2 = 205

C = sqrt(205) = 14.32

therefore no this is not a right angle triangle

4 0
3 years ago
The first three terms in a geometric progression are 144,x and 64 and x is positive find the value of Xander the sum to infinity
Scilla [17]
The answer is 9,216 Hope this helps
3 0
2 years ago
Can you please help me with the three questions on there, they all are different.
Vesnalui [34]
1. A=(0,4)
2. B=(4,1)
3. Slope=-3/4
3 0
3 years ago
Read 2 more answers
a right triangle has a non hypotenuse side length of 45" and the hypotenuse measures 53". What is the length of the other non-hy
Ede4ka [16]

Answer:

28"

Step-by-step explanation:

the length of the other non-hypotenuse side =

√(53² - 45²) =√(2809-2025) =√784 = 28"

7 0
3 years ago
Read 2 more answers
Other questions:
  • Given the triangle below, which of the following is a correct statement? Right triangle ABC with AB measuring 5, AC measuring 6,
    6·1 answer
  • 3/4=??? helppppppppppppppppppp
    9·2 answers
  • A line that passes through the origin also passes through the point (6,2). What is the slope of the line?
    12·1 answer
  • 50 pts and brainliest if correct
    13·2 answers
  • What is the correct ratio of each rational root of the polynomial function
    13·2 answers
  • Thang decided to borrow $5000 from his local bank to help pay for a car. His loan was for 3 years at simple interest rate of 7%.
    8·1 answer
  • Can somebody help me get 3 Brainliest but answer this question first 145%24
    13·1 answer
  • Name five fractions whose values are between 1/2and<br> 7/8
    8·1 answer
  • Sally and Anne went to the movies. They each purchased a drink. They also bought one popcorn and one veggie cup to share. Which
    11·2 answers
  • Quick algebra 1 question for 50 points!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!